1821929760

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 720

約数和(自身を含む): 7925480640

約数和(自身を除く): 6103550880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 151, 152, 160, 162, 168, 171, 180, 189, 190, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 302, 304, 315, 324, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 453, 456, 480, 490, 504, 513, 532, 540, 560, 567, 570, 588, 604, 608, 630, 648, 665, 672, 684, 720, 735, 755, 756, 760, 784, 798, 810, 840, 855, 864, 882, 906, 912, 931, 945, 980, 1008, 1026, 1057, 1064, 1080, 1120, 1134, 1140, 1176, 1197, 1208, 1260, 1296, 1323, 1330, 1359, 1368, 1440, 1470, 1510, 1512, 1520, 1539, 1568, 1596, 1620, 1680, 1710, 1764, 1812, 1824, 1862, 1890, 1960, 1995, 2016, 2052, 2114, 2128, 2160, 2205, 2265, 2268, 2280, 2352, 2394, 2416, 2520, 2565, 2592, 2646, 2660, 2718, 2736, 2793, 2835, 2869, 2940, 3020, 3024, 3040, 3078, 3171, 3192, 3240, 3360, 3420, 3528, 3591, 3624, 3724, 3780, 3920, 3969, 3990, 4077, 4104, 4228, 4256, 4320, 4410, 4530, 4536, 4560, 4655, 4704, 4788, 4832, 5040, 5130, 5285, 5292, 5320, 5436, 5472, 5586, 5670, 5738, 5880, 5985, 6040, 6048, 6156, 6342, 6384, 6480, 6615, 6795, 6840, 7056, 7182, 7248, 7399, 7448, 7560, 7695, 7840, 7938, 7980, 8154, 8208, 8379, 8456, 8607, 8820, 9060, 9072, 9120, 9310, 9513, 9576, 10080, 10260, 10570, 10584, 10640, 10773, 10872, 11172, 11340, 11476, 11760, 11970, 12080, 12231, 12312, 12684, 12768, 12960, 13230, 13590, 13680, 13965, 14112, 14345, 14364, 14496, 14798, 14896, 15120, 15390, 15855, 15876, 15960, 16308, 16416, 16758, 16912, 17214, 17640, 17955, 18120, 18144, 18620, 19026, 19152, 19845, 20083, 20385, 20520, 21140, 21168, 21280, 21546, 21744, 22197, 22344, 22680, 22952, 23520, 23940, 24160, 24462, 24624, 25137, 25368, 25821, 26460, 27180, 27360, 27930, 28539, 28690, 28728, 29596, 29792, 30240, 30780, 31710, 31752, 31920, 32616, 33516, 33824, 34428, 35280, 35910, 36240, 36995, 37240, 38052, 38304, 39690, 40166, 40770, 41040, 41895, 42280, 42336, 43035, 43092, 43488, 44394, 44688, 45360, 45904, 47565, 47880, 48924, 49248, 50274, 50736, 51642, 52920, 53865, 54360, 55860, 57078, 57380, 57456, 59192, 60249, 61155, 61560, 63420, 63504, 63840, 65232, 66591, 67032, 68856, 70560, 71820, 72480, 73990, 74480, 75411, 76104, 77463, 79380, 80332, 81540, 82080, 83790, 84560, 85617, 86070, 86184, 88788, 89376, 90720, 91808, 95130, 95760, 97848, 100415, 100548, 101472, 103284, 105840, 107730, 108720, 110985, 111720, 114156, 114760, 114912, 118384, 120498, 122310, 123120, 125685, 126840, 127008, 129105, 130464, 133182, 134064, 137712, 140581, 142695, 143640, 147980, 148960, 150822, 152208, 154926, 158760, 160664, 163080, 167580, 169120, 171234, 172140, 172368, 177576, 180747, 190260, 191520, 195696, 199773, 200830, 201096, 206568, 211680, 215460, 217440, 221970, 223440, 228312, 229520, 232389, 236768, 240996, 244620, 246240, 251370, 253680, 258210, 266364, 268128, 275424, 281162, 285390, 287280, 295960, 301245, 301644, 304416, 309852, 317520, 321328, 326160, 332955, 335160, 342468, 344280, 344736, 355152, 361494, 377055, 380520, 387315, 391392, 399546, 401660, 402192, 413136, 421743, 428085, 430920, 443940, 446880, 456624, 459040, 464778, 481992, 489240, 502740, 507360, 516420, 532728, 542241, 562324, 570780, 574560, 591920, 599319, 602490, 603288, 619704, 635040, 642656, 652320, 665910, 670320, 684936, 688560, 702905, 710304, 722988, 754110, 761040, 774630, 799092, 803320, 804384, 826272, 843486, 856170, 861840, 887880, 903735, 913248, 929556, 963984, 978480, 998865, 1005480, 1032840, 1065456, 1084482, 1124648, 1141560, 1161945, 1183840, 1198638, 1204980, 1206576, 1239408, 1265229, 1331820, 1340640, 1369872, 1377120, 1405810, 1445976, 1508220, 1522080, 1549260, 1598184, 1606640, 1626723, 1686972, 1712340, 1723680, 1775760, 1807470, 1859112, 1927968, 1956960, 1997730, 2010960, 2065680, 2108715, 2130912, 2168964, 2249296, 2283120, 2323890, 2397276, 2409960, 2413152, 2478816, 2530458, 2663640, 2711205, 2739744, 2811620, 2891952, 2996595, 3016440, 3098520, 3196368, 3213280, 3253446, 3373944, 3424680, 3551520, 3614940, 3718224, 3795687, 3995460, 4021920, 4131360, 4217430, 4337928, 4498592, 4566240, 4647780, 4794552, 4819920, 5060916, 5327280, 5422410, 5623240, 5783904, 5993190, 6032880, 6197040, 6326145, 6392736, 6506892, 6747888, 6849360, 7229880, 7436448, 7591374, 7990920, 8133615, 8434860, 8675856, 9295560, 9589104, 9639840, 10121832, 10654560, 10844820, 11246480, 11387061, 11986380, 12065760, 12394080, 12652290, 13013784, 13495776, 13698720, 14459760, 15182748, 15981840, 16267230, 16869720, 17351712, 18591120, 18978435, 19178208, 20243664, 21689640, 22492960, 22774122, 23972760, 25304580, 26027568, 28919520, 30365496, 31963680, 32534460, 33739440, 37182240, 37956870, 40487328, 43379280, 45548244, 47945520, 50609160, 52055136, 56935305, 60730992, 65068920, 67478880, 75913740, 86758560, 91096488, 95891040, 101218320, 113870610, 121461984, 130137840, 151827480, 182192976, 202436640, 227741220, 260275680, 303654960, 364385952, 455482440, 607309920, 910964880, 1821929760]

約数ペア:

[(1, 1821929760), (2, 910964880), (3, 607309920), (4, 455482440), (5, 364385952), (6, 303654960), (7, 260275680), (8, 227741220), (9, 202436640), (10, 182192976), (12, 151827480), (14, 130137840), (15, 121461984), (16, 113870610), (18, 101218320), (19, 95891040), (20, 91096488), (21, 86758560), (24, 75913740), (27, 67478880), (28, 65068920), (30, 60730992), (32, 56935305), (35, 52055136), (36, 50609160), (38, 47945520), (40, 45548244), (42, 43379280), (45, 40487328), (48, 37956870), (49, 37182240), (54, 33739440), (56, 32534460), (57, 31963680), (60, 30365496), (63, 28919520), (70, 26027568), (72, 25304580), (76, 23972760), (80, 22774122), (81, 22492960), (84, 21689640), (90, 20243664), (95, 19178208), (96, 18978435), (98, 18591120), (105, 17351712), (108, 16869720), (112, 16267230), (114, 15981840), (120, 15182748), (126, 14459760), (133, 13698720), (135, 13495776), (140, 13013784), (144, 12652290), (147, 12394080), (151, 12065760), (152, 11986380), (160, 11387061), (162, 11246480), (168, 10844820), (171, 10654560), (180, 10121832), (189, 9639840), (190, 9589104), (196, 9295560), (210, 8675856), (216, 8434860), (224, 8133615), (228, 7990920), (240, 7591374), (245, 7436448), (252, 7229880), (266, 6849360), (270, 6747888), (280, 6506892), (285, 6392736), (288, 6326145), (294, 6197040), (302, 6032880), (304, 5993190), (315, 5783904), (324, 5623240), (336, 5422410), (342, 5327280), (360, 5060916), (378, 4819920), (380, 4794552), (392, 4647780), (399, 4566240), (405, 4498592), (420, 4337928), (432, 4217430), (441, 4131360), (453, 4021920), (456, 3995460), (480, 3795687), (490, 3718224), (504, 3614940), (513, 3551520), (532, 3424680), (540, 3373944), (560, 3253446), (567, 3213280), (570, 3196368), (588, 3098520), (604, 3016440), (608, 2996595), (630, 2891952), (648, 2811620), (665, 2739744), (672, 2711205), (684, 2663640), (720, 2530458), (735, 2478816), (755, 2413152), (756, 2409960), (760, 2397276), (784, 2323890), (798, 2283120), (810, 2249296), (840, 2168964), (855, 2130912), (864, 2108715), (882, 2065680), (906, 2010960), (912, 1997730), (931, 1956960), (945, 1927968), (980, 1859112), (1008, 1807470), (1026, 1775760), (1057, 1723680), (1064, 1712340), (1080, 1686972), (1120, 1626723), (1134, 1606640), (1140, 1598184), (1176, 1549260), (1197, 1522080), (1208, 1508220), (1260, 1445976), (1296, 1405810), (1323, 1377120), (1330, 1369872), (1359, 1340640), (1368, 1331820), (1440, 1265229), (1470, 1239408), (1510, 1206576), (1512, 1204980), (1520, 1198638), (1539, 1183840), (1568, 1161945), (1596, 1141560), (1620, 1124648), (1680, 1084482), (1710, 1065456), (1764, 1032840), (1812, 1005480), (1824, 998865), (1862, 978480), (1890, 963984), (1960, 929556), (1995, 913248), (2016, 903735), (2052, 887880), (2114, 861840), (2128, 856170), (2160, 843486), (2205, 826272), (2265, 804384), (2268, 803320), (2280, 799092), (2352, 774630), (2394, 761040), (2416, 754110), (2520, 722988), (2565, 710304), (2592, 702905), (2646, 688560), (2660, 684936), (2718, 670320), (2736, 665910), (2793, 652320), (2835, 642656), (2869, 635040), (2940, 619704), (3020, 603288), (3024, 602490), (3040, 599319), (3078, 591920), (3171, 574560), (3192, 570780), (3240, 562324), (3360, 542241), (3420, 532728), (3528, 516420), (3591, 507360), (3624, 502740), (3724, 489240), (3780, 481992), (3920, 464778), (3969, 459040), (3990, 456624), (4077, 446880), (4104, 443940), (4228, 430920), (4256, 428085), (4320, 421743), (4410, 413136), (4530, 402192), (4536, 401660), (4560, 399546), (4655, 391392), (4704, 387315), (4788, 380520), (4832, 377055), (5040, 361494), (5130, 355152), (5285, 344736), (5292, 344280), (5320, 342468), (5436, 335160), (5472, 332955), (5586, 326160), (5670, 321328), (5738, 317520), (5880, 309852), (5985, 304416), (6040, 301644), (6048, 301245), (6156, 295960), (6342, 287280), (6384, 285390), (6480, 281162), (6615, 275424), (6795, 268128), (6840, 266364), (7056, 258210), (7182, 253680), (7248, 251370), (7399, 246240), (7448, 244620), (7560, 240996), (7695, 236768), (7840, 232389), (7938, 229520), (7980, 228312), (8154, 223440), (8208, 221970), (8379, 217440), (8456, 215460), (8607, 211680), (8820, 206568), (9060, 201096), (9072, 200830), (9120, 199773), (9310, 195696), (9513, 191520), (9576, 190260), (10080, 180747), (10260, 177576), (10570, 172368), (10584, 172140), (10640, 171234), (10773, 169120), (10872, 167580), (11172, 163080), (11340, 160664), (11476, 158760), (11760, 154926), (11970, 152208), (12080, 150822), (12231, 148960), (12312, 147980), (12684, 143640), (12768, 142695), (12960, 140581), (13230, 137712), (13590, 134064), (13680, 133182), (13965, 130464), (14112, 129105), (14345, 127008), (14364, 126840), (14496, 125685), (14798, 123120), (14896, 122310), (15120, 120498), (15390, 118384), (15855, 114912), (15876, 114760), (15960, 114156), (16308, 111720), (16416, 110985), (16758, 108720), (16912, 107730), (17214, 105840), (17640, 103284), (17955, 101472), (18120, 100548), (18144, 100415), (18620, 97848), (19026, 95760), (19152, 95130), (19845, 91808), (20083, 90720), (20385, 89376), (20520, 88788), (21140, 86184), (21168, 86070), (21280, 85617), (21546, 84560), (21744, 83790), (22197, 82080), (22344, 81540), (22680, 80332), (22952, 79380), (23520, 77463), (23940, 76104), (24160, 75411), (24462, 74480), (24624, 73990), (25137, 72480), (25368, 71820), (25821, 70560), (26460, 68856), (27180, 67032), (27360, 66591), (27930, 65232), (28539, 63840), (28690, 63504), (28728, 63420), (29596, 61560), (29792, 61155), (30240, 60249), (30780, 59192), (31710, 57456), (31752, 57380), (31920, 57078), (32616, 55860), (33516, 54360), (33824, 53865), (34428, 52920), (35280, 51642), (35910, 50736), (36240, 50274), (36995, 49248), (37240, 48924), (38052, 47880), (38304, 47565), (39690, 45904), (40166, 45360), (40770, 44688), (41040, 44394), (41895, 43488), (42280, 43092), (42336, 43035)]