28732037880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 768

約数和(自身を含む): 115647436800

約数和(自身を除く): 86915398920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 49, 52, 56, 57, 60, 65, 70, 73, 76, 78, 84, 91, 95, 98, 104, 105, 114, 120, 130, 133, 140, 146, 147, 152, 156, 168, 182, 190, 195, 196, 210, 219, 228, 245, 247, 260, 266, 271, 273, 280, 285, 292, 294, 312, 364, 365, 380, 390, 392, 399, 420, 438, 455, 456, 490, 494, 511, 520, 532, 542, 546, 570, 584, 588, 637, 665, 728, 730, 735, 741, 760, 780, 798, 813, 840, 876, 910, 931, 949, 980, 988, 1022, 1064, 1084, 1092, 1095, 1140, 1176, 1235, 1274, 1330, 1355, 1365, 1387, 1460, 1470, 1482, 1533, 1560, 1596, 1626, 1729, 1752, 1820, 1862, 1897, 1898, 1911, 1960, 1976, 1995, 2044, 2168, 2184, 2190, 2280, 2470, 2548, 2555, 2660, 2710, 2730, 2774, 2793, 2847, 2920, 2940, 2964, 3066, 3185, 3192, 3252, 3458, 3523, 3577, 3640, 3705, 3724, 3794, 3796, 3822, 3990, 4065, 4088, 4161, 4380, 4655, 4745, 4940, 5096, 5110, 5149, 5187, 5320, 5420, 5460, 5548, 5586, 5691, 5694, 5880, 5928, 6132, 6370, 6504, 6643, 6916, 6935, 7046, 7154, 7410, 7448, 7588, 7592, 7644, 7665, 7980, 8130, 8322, 8645, 8760, 9310, 9485, 9490, 9555, 9709, 9880, 10220, 10298, 10374, 10569, 10731, 10840, 10920, 11096, 11172, 11382, 11388, 12103, 12264, 12740, 13279, 13286, 13832, 13870, 13965, 14092, 14235, 14308, 14820, 15176, 15288, 15330, 15447, 15960, 16260, 16644, 17290, 17615, 17885, 18031, 18620, 18970, 18980, 19110, 19418, 19783, 19929, 20440, 20596, 20748, 20805, 21138, 21462, 22344, 22764, 22776, 24206, 24661, 25480, 25745, 25935, 26558, 26572, 27740, 27930, 28184, 28455, 28470, 28616, 29127, 29640, 30660, 30894, 32520, 33215, 33288, 34580, 35230, 35770, 36043, 36062, 36309, 37240, 37940, 37960, 38220, 38836, 39566, 39837, 39858, 41192, 41496, 41610, 42276, 42924, 45528, 46501, 48412, 48545, 49322, 51490, 51870, 52845, 53116, 53144, 53655, 54093, 55480, 55860, 56910, 56940, 58254, 59349, 60515, 61320, 61788, 66395, 66430, 66937, 67963, 69160, 70460, 71540, 72086, 72124, 72618, 73983, 75880, 76440, 77235, 77672, 79132, 79674, 79716, 83220, 84552, 85848, 90155, 93002, 96824, 97090, 98644, 98915, 99645, 102980, 103740, 105690, 106232, 107310, 108129, 108186, 111720, 113820, 113880, 116508, 118698, 121030, 123305, 123576, 126217, 132790, 132860, 133874, 135926, 138481, 139503, 140920, 143080, 144172, 144248, 145236, 145635, 147966, 154470, 158264, 159348, 159432, 166440, 172627, 180215, 180310, 181545, 186004, 194180, 197288, 197830, 199185, 199290, 200811, 203889, 205960, 207480, 211380, 214620, 216258, 216372, 227640, 232505, 233016, 237396, 242060, 246610, 252301, 252434, 257179, 265580, 265720, 267748, 270465, 271852, 276962, 279006, 288344, 290472, 291270, 295932, 296745, 308940, 318696, 334685, 339815, 345254, 360430, 360620, 363090, 369915, 372008, 375877, 378651, 388360, 395660, 398370, 398580, 401622, 407778, 415443, 422760, 429240, 432516, 432744, 465010, 468559, 474792, 484120, 493220, 504602, 504868, 514358, 517881, 531160, 535496, 540645, 540930, 543704, 553924, 558012, 582540, 591864, 593490, 617880, 631085, 669370, 679630, 690508, 692405, 697515, 720860, 721240, 726180, 739830, 751754, 756903, 757302, 771537, 791320, 796740, 797160, 803244, 815556, 830886, 863135, 865032, 883519, 930020, 937118, 969367, 986440, 1004055, 1009204, 1009736, 1019445, 1028716, 1035762, 1081290, 1081860, 1107848, 1116024, 1127631, 1165080, 1186980, 1261505, 1262170, 1285895, 1338740, 1359260, 1381016, 1384810, 1395030, 1405677, 1441720, 1452360, 1479660, 1503508, 1513806, 1514604, 1543074, 1593480, 1606488, 1631112, 1661772, 1726270, 1767038, 1800253, 1860040, 1874236, 1879385, 1893255, 1938734, 2008110, 2018408, 2038890, 2057432, 2071524, 2077215, 2162580, 2163720, 2255262, 2342795, 2373960, 2523010, 2524340, 2571790, 2589405, 2631139, 2650557, 2677480, 2718520, 2769620, 2790060, 2811354, 2908101, 2959320, 3007016, 3027612, 3029208, 3086148, 3279913, 3323544, 3452540, 3534076, 3600506, 3748472, 3758770, 3784515, 3786510, 3857685, 3877468, 4016220, 4077780, 4143048, 4154430, 4325160, 4417595, 4510524, 4685590, 4846835, 4886401, 5046020, 5048680, 5143580, 5178810, 5262278, 5301114, 5400759, 5539240, 5580120, 5622708, 5638155, 5816202, 6055224, 6172296, 6559826, 6905080, 7028385, 7068152, 7201012, 7517540, 7569030, 7573020, 7715370, 7754936, 7893417, 8032440, 8155560, 8308860, 8835190, 9001265, 9021048, 9371180, 9693670, 9772802, 9839739, 10092040, 10287160, 10357620, 10524556, 10602228, 10801518, 11245416, 11276310, 11632404, 12601771, 13119652, 13155695, 13252785, 14056770, 14402024, 14540505, 14659203, 15035080, 15138060, 15146040, 15430740, 15786834, 16399565, 16617720, 17670380, 18002530, 18417973, 18742360, 19387340, 19545604, 19679478, 20715240, 21049112, 21204456, 21603036, 22552620, 23264808, 24432005, 25203542, 26239304, 26311390, 26505570, 27003795, 28113540, 29081010, 29318406, 30276120, 30861480, 31573668, 32799130, 34204807, 35340760, 36005060, 36835946, 37805313, 38774680, 39091208, 39358956, 39467085, 43206072, 45105240, 48864010, 49198695, 50407084, 52622780, 53011140, 54007590, 55253919, 56227080, 58162020, 58636812, 63008855, 63147336, 65598260, 68409614, 72010120, 73296015, 73671892, 75610626, 78717912, 78934170, 92089865, 97728020, 98397390, 100814168, 102614421, 105245560, 106022280, 108015180, 110507838, 116324040, 117273624, 126017710, 131196520, 136819228, 146592030, 147343784, 151221252, 157868340, 171024035, 184179730, 189026565, 195456040, 196794780, 205228842, 216030360, 221015676, 239433649, 252035420, 273638456, 276269595, 293184060, 302442504, 315736680, 342048070, 368359460, 378053130, 393589560, 410457684, 442031352, 478867298, 504070840, 513072105, 552539190, 586368120, 684096140, 718300947, 736718920, 756106260, 820915368, 957734596, 1026144210, 1105078380, 1197168245, 1368192280, 1436601894, 1512212520, 1915469192, 2052288420, 2210156760, 2394336490, 2873203788, 3591504735, 4104576840, 4788672980, 5746407576, 7183009470, 9577345960, 14366018940, 28732037880]

約数ペア:

[(1, 28732037880), (2, 14366018940), (3, 9577345960), (4, 7183009470), (5, 5746407576), (6, 4788672980), (7, 4104576840), (8, 3591504735), (10, 2873203788), (12, 2394336490), (13, 2210156760), (14, 2052288420), (15, 1915469192), (19, 1512212520), (20, 1436601894), (21, 1368192280), (24, 1197168245), (26, 1105078380), (28, 1026144210), (30, 957734596), (35, 820915368), (38, 756106260), (39, 736718920), (40, 718300947), (42, 684096140), (49, 586368120), (52, 552539190), (56, 513072105), (57, 504070840), (60, 478867298), (65, 442031352), (70, 410457684), (73, 393589560), (76, 378053130), (78, 368359460), (84, 342048070), (91, 315736680), (95, 302442504), (98, 293184060), (104, 276269595), (105, 273638456), (114, 252035420), (120, 239433649), (130, 221015676), (133, 216030360), (140, 205228842), (146, 196794780), (147, 195456040), (152, 189026565), (156, 184179730), (168, 171024035), (182, 157868340), (190, 151221252), (195, 147343784), (196, 146592030), (210, 136819228), (219, 131196520), (228, 126017710), (245, 117273624), (247, 116324040), (260, 110507838), (266, 108015180), (271, 106022280), (273, 105245560), (280, 102614421), (285, 100814168), (292, 98397390), (294, 97728020), (312, 92089865), (364, 78934170), (365, 78717912), (380, 75610626), (390, 73671892), (392, 73296015), (399, 72010120), (420, 68409614), (438, 65598260), (455, 63147336), (456, 63008855), (490, 58636812), (494, 58162020), (511, 56227080), (520, 55253919), (532, 54007590), (542, 53011140), (546, 52622780), (570, 50407084), (584, 49198695), (588, 48864010), (637, 45105240), (665, 43206072), (728, 39467085), (730, 39358956), (735, 39091208), (741, 38774680), (760, 37805313), (780, 36835946), (798, 36005060), (813, 35340760), (840, 34204807), (876, 32799130), (910, 31573668), (931, 30861480), (949, 30276120), (980, 29318406), (988, 29081010), (1022, 28113540), (1064, 27003795), (1084, 26505570), (1092, 26311390), (1095, 26239304), (1140, 25203542), (1176, 24432005), (1235, 23264808), (1274, 22552620), (1330, 21603036), (1355, 21204456), (1365, 21049112), (1387, 20715240), (1460, 19679478), (1470, 19545604), (1482, 19387340), (1533, 18742360), (1560, 18417973), (1596, 18002530), (1626, 17670380), (1729, 16617720), (1752, 16399565), (1820, 15786834), (1862, 15430740), (1897, 15146040), (1898, 15138060), (1911, 15035080), (1960, 14659203), (1976, 14540505), (1995, 14402024), (2044, 14056770), (2168, 13252785), (2184, 13155695), (2190, 13119652), (2280, 12601771), (2470, 11632404), (2548, 11276310), (2555, 11245416), (2660, 10801518), (2710, 10602228), (2730, 10524556), (2774, 10357620), (2793, 10287160), (2847, 10092040), (2920, 9839739), (2940, 9772802), (2964, 9693670), (3066, 9371180), (3185, 9021048), (3192, 9001265), (3252, 8835190), (3458, 8308860), (3523, 8155560), (3577, 8032440), (3640, 7893417), (3705, 7754936), (3724, 7715370), (3794, 7573020), (3796, 7569030), (3822, 7517540), (3990, 7201012), (4065, 7068152), (4088, 7028385), (4161, 6905080), (4380, 6559826), (4655, 6172296), (4745, 6055224), (4940, 5816202), (5096, 5638155), (5110, 5622708), (5149, 5580120), (5187, 5539240), (5320, 5400759), (5420, 5301114), (5460, 5262278), (5548, 5178810), (5586, 5143580), (5691, 5048680), (5694, 5046020), (5880, 4886401), (5928, 4846835), (6132, 4685590), (6370, 4510524), (6504, 4417595), (6643, 4325160), (6916, 4154430), (6935, 4143048), (7046, 4077780), (7154, 4016220), (7410, 3877468), (7448, 3857685), (7588, 3786510), (7592, 3784515), (7644, 3758770), (7665, 3748472), (7980, 3600506), (8130, 3534076), (8322, 3452540), (8645, 3323544), (8760, 3279913), (9310, 3086148), (9485, 3029208), (9490, 3027612), (9555, 3007016), (9709, 2959320), (9880, 2908101), (10220, 2811354), (10298, 2790060), (10374, 2769620), (10569, 2718520), (10731, 2677480), (10840, 2650557), (10920, 2631139), (11096, 2589405), (11172, 2571790), (11382, 2524340), (11388, 2523010), (12103, 2373960), (12264, 2342795), (12740, 2255262), (13279, 2163720), (13286, 2162580), (13832, 2077215), (13870, 2071524), (13965, 2057432), (14092, 2038890), (14235, 2018408), (14308, 2008110), (14820, 1938734), (15176, 1893255), (15288, 1879385), (15330, 1874236), (15447, 1860040), (15960, 1800253), (16260, 1767038), (16644, 1726270), (17290, 1661772), (17615, 1631112), (17885, 1606488), (18031, 1593480), (18620, 1543074), (18970, 1514604), (18980, 1513806), (19110, 1503508), (19418, 1479660), (19783, 1452360), (19929, 1441720), (20440, 1405677), (20596, 1395030), (20748, 1384810), (20805, 1381016), (21138, 1359260), (21462, 1338740), (22344, 1285895), (22764, 1262170), (22776, 1261505), (24206, 1186980), (24661, 1165080), (25480, 1127631), (25745, 1116024), (25935, 1107848), (26558, 1081860), (26572, 1081290), (27740, 1035762), (27930, 1028716), (28184, 1019445), (28455, 1009736), (28470, 1009204), (28616, 1004055), (29127, 986440), (29640, 969367), (30660, 937118), (30894, 930020), (32520, 883519), (33215, 865032), (33288, 863135), (34580, 830886), (35230, 815556), (35770, 803244), (36043, 797160), (36062, 796740), (36309, 791320), (37240, 771537), (37940, 757302), (37960, 756903), (38220, 751754), (38836, 739830), (39566, 726180), (39837, 721240), (39858, 720860), (41192, 697515), (41496, 692405), (41610, 690508), (42276, 679630), (42924, 669370), (45528, 631085), (46501, 617880), (48412, 593490), (48545, 591864), (49322, 582540), (51490, 558012), (51870, 553924), (52845, 543704), (53116, 540930), (53144, 540645), (53655, 535496), (54093, 531160), (55480, 517881), (55860, 514358), (56910, 504868), (56940, 504602), (58254, 493220), (59349, 484120), (60515, 474792), (61320, 468559), (61788, 465010), (66395, 432744), (66430, 432516), (66937, 429240), (67963, 422760), (69160, 415443), (70460, 407778), (71540, 401622), (72086, 398580), (72124, 398370), (72618, 395660), (73983, 388360), (75880, 378651), (76440, 375877), (77235, 372008), (77672, 369915), (79132, 363090), (79674, 360620), (79716, 360430), (83220, 345254), (84552, 339815), (85848, 334685), (90155, 318696), (93002, 308940), (96824, 296745), (97090, 295932), (98644, 291270), (98915, 290472), (99645, 288344), (102980, 279006), (103740, 276962), (105690, 271852), (106232, 270465), (107310, 267748), (108129, 265720), (108186, 265580), (111720, 257179), (113820, 252434), (113880, 252301), (116508, 246610), (118698, 242060), (121030, 237396), (123305, 233016), (123576, 232505), (126217, 227640), (132790, 216372), (132860, 216258), (133874, 214620), (135926, 211380), (138481, 207480), (139503, 205960), (140920, 203889), (143080, 200811), (144172, 199290), (144248, 199185), (145236, 197830), (145635, 197288), (147966, 194180), (154470, 186004), (158264, 181545), (159348, 180310), (159432, 180215), (166440, 172627)]