78510416040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1639733}}^1$

素因数の和:1639776

約数の個数: 192

約数和(自身を含む): 306958204800

約数和(自身を除く): 228447788760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 1639733, 3279466, 4919199, 6558932, 8198665, 9838398, 11478131, 13117864, 14757597, 16397330, 19676796, 22956262, 24595995, 29515194, 31154927, 32794660, 34434393, 39353592, 45912524, 49191990, 57390655, 59030388, 62309854, 65589320, 68868786, 73787985, 91825048, 93464781, 98383980, 103303179, 114781310, 118060776, 124619708, 137737572, 147575970, 155774635, 172171965, 186929562, 196767960, 206606358, 218084489, 229562620, 249239416, 275475144, 280394343, 295151940, 311549270, 344343930, 373859124, 413212716, 436168978, 459125240, 467323905, 516515895, 560788686, 590303880, 623098540, 654253467, 688687860, 747718248, 826425432, 872337956, 934647810, 1033031790, 1090422445, 1121577372, 1246197080, 1308506934, 1377375720, 1401971715, 1744675912, 1869295620, 1962760401, 2066063580, 2180844890, 2243154744, 2617013868, 2803943430, 3271267335, 3738591240, 3925520802, 4132127160, 4361689780, 5234027736, 5607886860, 6542534670, 7851041604, 8723379560, 9813802005, 11215773720, 13085069340, 15702083208, 19627604010, 26170138680, 39255208020, 78510416040]

約数ペア:

[(1, 78510416040), (2, 39255208020), (3, 26170138680), (4, 19627604010), (5, 15702083208), (6, 13085069340), (7, 11215773720), (8, 9813802005), (9, 8723379560), (10, 7851041604), (12, 6542534670), (14, 5607886860), (15, 5234027736), (18, 4361689780), (19, 4132127160), (20, 3925520802), (21, 3738591240), (24, 3271267335), (28, 2803943430), (30, 2617013868), (35, 2243154744), (36, 2180844890), (38, 2066063580), (40, 1962760401), (42, 1869295620), (45, 1744675912), (56, 1401971715), (57, 1377375720), (60, 1308506934), (63, 1246197080), (70, 1121577372), (72, 1090422445), (76, 1033031790), (84, 934647810), (90, 872337956), (95, 826425432), (105, 747718248), (114, 688687860), (120, 654253467), (126, 623098540), (133, 590303880), (140, 560788686), (152, 516515895), (168, 467323905), (171, 459125240), (180, 436168978), (190, 413212716), (210, 373859124), (228, 344343930), (252, 311549270), (266, 295151940), (280, 280394343), (285, 275475144), (315, 249239416), (342, 229562620), (360, 218084489), (380, 206606358), (399, 196767960), (420, 186929562), (456, 172171965), (504, 155774635), (532, 147575970), (570, 137737572), (630, 124619708), (665, 118060776), (684, 114781310), (760, 103303179), (798, 98383980), (840, 93464781), (855, 91825048), (1064, 73787985), (1140, 68868786), (1197, 65589320), (1260, 62309854), (1330, 59030388), (1368, 57390655), (1596, 49191990), (1710, 45912524), (1995, 39353592), (2280, 34434393), (2394, 32794660), (2520, 31154927), (2660, 29515194), (3192, 24595995), (3420, 22956262), (3990, 19676796), (4788, 16397330), (5320, 14757597), (5985, 13117864), (6840, 11478131), (7980, 9838398), (9576, 8198665), (11970, 6558932), (15960, 4919199), (23940, 3279466), (47880, 1639733)]