19901689080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 768

約数和(自身を含む): 80254540800

約数和(自身を除く): 60352851720

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, 71, 76, 78, 84, 91, 95, 98, 104, 105, 114, 120, 130, 133, 140, 142, 147, 152, 156, 168, 182, 190, 193, 195, 196, 210, 213, 228, 245, 247, 260, 266, 273, 280, 284, 285, 294, 312, 355, 364, 380, 386, 390, 392, 399, 420, 426, 455, 456, 490, 494, 497, 520, 532, 546, 568, 570, 579, 588, 637, 665, 710, 728, 735, 741, 760, 772, 780, 798, 840, 852, 910, 923, 931, 965, 980, 988, 994, 1064, 1065, 1092, 1140, 1158, 1176, 1235, 1274, 1330, 1349, 1351, 1365, 1420, 1470, 1482, 1491, 1544, 1560, 1596, 1704, 1729, 1820, 1846, 1862, 1911, 1930, 1960, 1976, 1988, 1995, 2130, 2184, 2280, 2316, 2470, 2485, 2509, 2548, 2660, 2698, 2702, 2730, 2769, 2793, 2840, 2895, 2940, 2964, 2982, 3185, 3192, 3458, 3479, 3640, 3667, 3692, 3705, 3724, 3822, 3860, 3976, 3990, 4047, 4053, 4260, 4615, 4632, 4655, 4940, 4970, 5018, 5096, 5187, 5320, 5396, 5404, 5460, 5538, 5586, 5790, 5880, 5928, 5964, 6370, 6461, 6745, 6755, 6916, 6958, 7334, 7384, 7410, 7448, 7455, 7527, 7644, 7720, 7980, 8094, 8106, 8520, 8645, 9230, 9310, 9443, 9457, 9555, 9880, 9940, 10036, 10374, 10437, 10792, 10808, 10920, 11001, 11076, 11172, 11580, 11928, 12103, 12545, 12740, 12922, 13490, 13510, 13703, 13832, 13845, 13916, 13965, 14668, 14820, 14910, 15054, 15288, 15960, 16188, 16212, 17290, 17395, 17537, 17563, 18335, 18460, 18620, 18886, 18914, 19110, 19383, 19880, 20072, 20235, 20265, 20748, 20874, 22002, 22152, 22344, 23160, 24206, 25090, 25480, 25669, 25844, 25935, 26980, 27020, 27406, 27690, 27832, 27930, 28329, 28371, 29336, 29640, 29820, 30108, 32305, 32376, 32424, 34580, 34790, 35074, 35126, 36309, 36670, 36920, 37240, 37635, 37772, 37828, 38220, 38766, 40470, 40530, 41109, 41496, 41748, 44004, 45227, 47215, 47285, 47671, 48412, 50180, 51338, 51688, 51870, 52185, 52611, 52689, 53960, 54040, 54812, 55005, 55380, 55860, 56658, 56742, 59640, 60216, 60515, 64610, 66101, 68515, 69160, 69580, 70148, 70252, 72618, 73340, 75270, 75544, 75656, 76440, 77007, 77532, 80940, 81060, 82218, 83496, 87685, 87815, 88008, 90454, 94430, 94570, 95342, 95921, 96824, 96915, 100360, 102676, 103740, 104370, 105222, 105378, 109624, 110010, 110760, 111720, 113316, 113484, 121030, 122759, 122941, 128345, 129220, 132202, 135681, 137030, 139160, 140296, 140504, 141645, 141855, 143013, 145236, 146680, 150540, 154014, 155064, 161880, 162120, 164436, 175370, 175630, 178139, 179683, 180908, 181545, 188860, 189140, 190684, 191842, 193830, 198303, 205352, 205545, 207480, 208740, 210444, 210756, 220020, 226135, 226632, 226968, 238355, 242060, 245518, 245882, 256690, 258440, 260357, 263055, 263445, 264404, 271362, 274060, 283290, 283710, 286026, 287763, 290472, 301080, 308028, 328872, 330505, 333697, 350740, 351260, 356278, 359366, 361816, 363090, 368277, 368823, 377720, 378280, 381368, 383684, 385035, 387660, 396606, 411090, 417480, 420888, 421512, 440040, 452270, 476710, 479605, 484120, 491036, 491764, 513380, 520714, 526110, 526890, 528808, 534417, 539049, 542724, 548120, 566580, 567420, 572052, 575526, 613795, 614705, 616056, 661010, 667394, 671447, 678405, 701480, 702520, 712556, 715065, 718732, 726180, 736554, 737646, 767368, 770070, 775320, 781071, 793212, 822180, 859313, 890695, 898415, 904540, 953420, 959210, 982072, 983528, 991515, 1001091, 1026760, 1041428, 1052220, 1053780, 1068834, 1078098, 1085448, 1133160, 1134840, 1144104, 1151052, 1227590, 1229410, 1246973, 1301785, 1322020, 1334788, 1342894, 1356810, 1425112, 1430130, 1437464, 1438815, 1452360, 1473108, 1475292, 1540140, 1562142, 1586424, 1644360, 1668485, 1718626, 1781390, 1796830, 1809080, 1822499, 1841385, 1844115, 1906840, 1918420, 1983030, 2002182, 2014341, 2082856, 2104440, 2107560, 2137668, 2156196, 2302104, 2335879, 2455180, 2458820, 2493946, 2577939, 2603570, 2644040, 2669576, 2672085, 2685788, 2695245, 2713620, 2860260, 2877630, 2946216, 2950584, 3080280, 3124284, 3336970, 3357235, 3384641, 3437252, 3562780, 3593660, 3644998, 3682770, 3688230, 3740919, 3836840, 3905355, 3966060, 4004364, 4028682, 4275336, 4296565, 4312392, 4671758, 4910360, 4917640, 4987892, 5005455, 5155878, 5207140, 5344170, 5371576, 5390490, 5427240, 5467497, 5720520, 5755260, 6234865, 6248568, 6673940, 6714470, 6769282, 6874504, 7007637, 7125560, 7187320, 7289996, 7365540, 7376460, 7481838, 7810710, 7932120, 8008728, 8057364, 8593130, 8728811, 9112495, 9343516, 9975784, 10010910, 10071705, 10153923, 10311756, 10414280, 10688340, 10780980, 10934994, 11510520, 11679395, 12469730, 12757493, 12889695, 13347880, 13428940, 13538564, 14015274, 14579992, 14731080, 14752920, 14963676, 15621420, 16114728, 16923205, 17186260, 17457622, 18224990, 18687032, 18704595, 20021820, 20143410, 20307846, 20623512, 21376680, 21561960, 21869988, 23358790, 23692487, 24939460, 25514986, 25779390, 26186433, 26857880, 27077128, 27337485, 28030548, 29927352, 31242840, 33846410, 34372520, 34915244, 35038185, 36449980, 37409190, 38272479, 40043640, 40286820, 40615692, 43644055, 43739976, 46717580, 47384974, 49878920, 50769615, 51029972, 51558780, 52372866, 54674970, 56061096, 63787465, 67692820, 69830488, 70076370, 71077461, 72899960, 74818380, 76544958, 80573640, 81231384, 87288110, 93435160, 94769948, 101539230, 102059944, 103117560, 104745732, 109349940, 118462435, 127574930, 130932165, 135385640, 140152740, 142154922, 149636760, 153089916, 165847409, 174576220, 189539896, 191362395, 203078460, 209491464, 218699880, 236924870, 255149860, 261864330, 280305480, 284309844, 306179832, 331694818, 349152440, 355387305, 382724790, 406156920, 473849740, 497542227, 510299720, 523728660, 568619688, 663389636, 710774610, 765449580, 829237045, 947699480, 995084454, 1047457320, 1326779272, 1421549220, 1530899160, 1658474090, 1990168908, 2487711135, 2843098440, 3316948180, 3980337816, 4975422270, 6633896360, 9950844540, 19901689080]

約数ペア:

[(1, 19901689080), (2, 9950844540), (3, 6633896360), (4, 4975422270), (5, 3980337816), (6, 3316948180), (7, 2843098440), (8, 2487711135), (10, 1990168908), (12, 1658474090), (13, 1530899160), (14, 1421549220), (15, 1326779272), (19, 1047457320), (20, 995084454), (21, 947699480), (24, 829237045), (26, 765449580), (28, 710774610), (30, 663389636), (35, 568619688), (38, 523728660), (39, 510299720), (40, 497542227), (42, 473849740), (49, 406156920), (52, 382724790), (56, 355387305), (57, 349152440), (60, 331694818), (65, 306179832), (70, 284309844), (71, 280305480), (76, 261864330), (78, 255149860), (84, 236924870), (91, 218699880), (95, 209491464), (98, 203078460), (104, 191362395), (105, 189539896), (114, 174576220), (120, 165847409), (130, 153089916), (133, 149636760), (140, 142154922), (142, 140152740), (147, 135385640), (152, 130932165), (156, 127574930), (168, 118462435), (182, 109349940), (190, 104745732), (193, 103117560), (195, 102059944), (196, 101539230), (210, 94769948), (213, 93435160), (228, 87288110), (245, 81231384), (247, 80573640), (260, 76544958), (266, 74818380), (273, 72899960), (280, 71077461), (284, 70076370), (285, 69830488), (294, 67692820), (312, 63787465), (355, 56061096), (364, 54674970), (380, 52372866), (386, 51558780), (390, 51029972), (392, 50769615), (399, 49878920), (420, 47384974), (426, 46717580), (455, 43739976), (456, 43644055), (490, 40615692), (494, 40286820), (497, 40043640), (520, 38272479), (532, 37409190), (546, 36449980), (568, 35038185), (570, 34915244), (579, 34372520), (588, 33846410), (637, 31242840), (665, 29927352), (710, 28030548), (728, 27337485), (735, 27077128), (741, 26857880), (760, 26186433), (772, 25779390), (780, 25514986), (798, 24939460), (840, 23692487), (852, 23358790), (910, 21869988), (923, 21561960), (931, 21376680), (965, 20623512), (980, 20307846), (988, 20143410), (994, 20021820), (1064, 18704595), (1065, 18687032), (1092, 18224990), (1140, 17457622), (1158, 17186260), (1176, 16923205), (1235, 16114728), (1274, 15621420), (1330, 14963676), (1349, 14752920), (1351, 14731080), (1365, 14579992), (1420, 14015274), (1470, 13538564), (1482, 13428940), (1491, 13347880), (1544, 12889695), (1560, 12757493), (1596, 12469730), (1704, 11679395), (1729, 11510520), (1820, 10934994), (1846, 10780980), (1862, 10688340), (1911, 10414280), (1930, 10311756), (1960, 10153923), (1976, 10071705), (1988, 10010910), (1995, 9975784), (2130, 9343516), (2184, 9112495), (2280, 8728811), (2316, 8593130), (2470, 8057364), (2485, 8008728), (2509, 7932120), (2548, 7810710), (2660, 7481838), (2698, 7376460), (2702, 7365540), (2730, 7289996), (2769, 7187320), (2793, 7125560), (2840, 7007637), (2895, 6874504), (2940, 6769282), (2964, 6714470), (2982, 6673940), (3185, 6248568), (3192, 6234865), (3458, 5755260), (3479, 5720520), (3640, 5467497), (3667, 5427240), (3692, 5390490), (3705, 5371576), (3724, 5344170), (3822, 5207140), (3860, 5155878), (3976, 5005455), (3990, 4987892), (4047, 4917640), (4053, 4910360), (4260, 4671758), (4615, 4312392), (4632, 4296565), (4655, 4275336), (4940, 4028682), (4970, 4004364), (5018, 3966060), (5096, 3905355), (5187, 3836840), (5320, 3740919), (5396, 3688230), (5404, 3682770), (5460, 3644998), (5538, 3593660), (5586, 3562780), (5790, 3437252), (5880, 3384641), (5928, 3357235), (5964, 3336970), (6370, 3124284), (6461, 3080280), (6745, 2950584), (6755, 2946216), (6916, 2877630), (6958, 2860260), (7334, 2713620), (7384, 2695245), (7410, 2685788), (7448, 2672085), (7455, 2669576), (7527, 2644040), (7644, 2603570), (7720, 2577939), (7980, 2493946), (8094, 2458820), (8106, 2455180), (8520, 2335879), (8645, 2302104), (9230, 2156196), (9310, 2137668), (9443, 2107560), (9457, 2104440), (9555, 2082856), (9880, 2014341), (9940, 2002182), (10036, 1983030), (10374, 1918420), (10437, 1906840), (10792, 1844115), (10808, 1841385), (10920, 1822499), (11001, 1809080), (11076, 1796830), (11172, 1781390), (11580, 1718626), (11928, 1668485), (12103, 1644360), (12545, 1586424), (12740, 1562142), (12922, 1540140), (13490, 1475292), (13510, 1473108), (13703, 1452360), (13832, 1438815), (13845, 1437464), (13916, 1430130), (13965, 1425112), (14668, 1356810), (14820, 1342894), (14910, 1334788), (15054, 1322020), (15288, 1301785), (15960, 1246973), (16188, 1229410), (16212, 1227590), (17290, 1151052), (17395, 1144104), (17537, 1134840), (17563, 1133160), (18335, 1085448), (18460, 1078098), (18620, 1068834), (18886, 1053780), (18914, 1052220), (19110, 1041428), (19383, 1026760), (19880, 1001091), (20072, 991515), (20235, 983528), (20265, 982072), (20748, 959210), (20874, 953420), (22002, 904540), (22152, 898415), (22344, 890695), (23160, 859313), (24206, 822180), (25090, 793212), (25480, 781071), (25669, 775320), (25844, 770070), (25935, 767368), (26980, 737646), (27020, 736554), (27406, 726180), (27690, 718732), (27832, 715065), (27930, 712556), (28329, 702520), (28371, 701480), (29336, 678405), (29640, 671447), (29820, 667394), (30108, 661010), (32305, 616056), (32376, 614705), (32424, 613795), (34580, 575526), (34790, 572052), (35074, 567420), (35126, 566580), (36309, 548120), (36670, 542724), (36920, 539049), (37240, 534417), (37635, 528808), (37772, 526890), (37828, 526110), (38220, 520714), (38766, 513380), (40470, 491764), (40530, 491036), (41109, 484120), (41496, 479605), (41748, 476710), (44004, 452270), (45227, 440040), (47215, 421512), (47285, 420888), (47671, 417480), (48412, 411090), (50180, 396606), (51338, 387660), (51688, 385035), (51870, 383684), (52185, 381368), (52611, 378280), (52689, 377720), (53960, 368823), (54040, 368277), (54812, 363090), (55005, 361816), (55380, 359366), (55860, 356278), (56658, 351260), (56742, 350740), (59640, 333697), (60216, 330505), (60515, 328872), (64610, 308028), (66101, 301080), (68515, 290472), (69160, 287763), (69580, 286026), (70148, 283710), (70252, 283290), (72618, 274060), (73340, 271362), (75270, 264404), (75544, 263445), (75656, 263055), (76440, 260357), (77007, 258440), (77532, 256690), (80940, 245882), (81060, 245518), (82218, 242060), (83496, 238355), (87685, 226968), (87815, 226632), (88008, 226135), (90454, 220020), (94430, 210756), (94570, 210444), (95342, 208740), (95921, 207480), (96824, 205545), (96915, 205352), (100360, 198303), (102676, 193830), (103740, 191842), (104370, 190684), (105222, 189140), (105378, 188860), (109624, 181545), (110010, 180908), (110760, 179683), (111720, 178139), (113316, 175630), (113484, 175370), (121030, 164436), (122759, 162120), (122941, 161880), (128345, 155064), (129220, 154014), (132202, 150540), (135681, 146680), (137030, 145236), (139160, 143013), (140296, 141855), (140504, 141645)]