81104477160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2927}}^1\times {\mathrm{32987}}^1$

素因数の和:35935

約数の個数: 128

約数和(自身を含む): 278175928320

約数和(自身を除く): 197071451160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2927, 5854, 8781, 11708, 14635, 17562, 20489, 23416, 29270, 32987, 35124, 40978, 43905, 58540, 61467, 65974, 70248, 81956, 87810, 98961, 102445, 117080, 122934, 131948, 163912, 164935, 175620, 197922, 204890, 230909, 245868, 263896, 307335, 329870, 351240, 395844, 409780, 461818, 491736, 494805, 614670, 659740, 692727, 791688, 819560, 923636, 989610, 1154545, 1229340, 1319480, 1385454, 1847272, 1979220, 2309090, 2458680, 2770908, 3463635, 3958440, 4618180, 5541816, 6927270, 9236360, 13854540, 27709080, 96552949, 193105898, 289658847, 386211796, 482764745, 579317694, 675870643, 772423592, 965529490, 1158635388, 1351741286, 1448294235, 1931058980, 2027611929, 2317270776, 2703482572, 2896588470, 3379353215, 3862117960, 4055223858, 5406965144, 5793176940, 6758706430, 8110447716, 10138059645, 11586353880, 13517412860, 16220895432, 20276119290, 27034825720, 40552238580, 81104477160]

約数ペア:

[(1, 81104477160), (2, 40552238580), (3, 27034825720), (4, 20276119290), (5, 16220895432), (6, 13517412860), (7, 11586353880), (8, 10138059645), (10, 8110447716), (12, 6758706430), (14, 5793176940), (15, 5406965144), (20, 4055223858), (21, 3862117960), (24, 3379353215), (28, 2896588470), (30, 2703482572), (35, 2317270776), (40, 2027611929), (42, 1931058980), (56, 1448294235), (60, 1351741286), (70, 1158635388), (84, 965529490), (105, 772423592), (120, 675870643), (140, 579317694), (168, 482764745), (210, 386211796), (280, 289658847), (420, 193105898), (840, 96552949), (2927, 27709080), (5854, 13854540), (8781, 9236360), (11708, 6927270), (14635, 5541816), (17562, 4618180), (20489, 3958440), (23416, 3463635), (29270, 2770908), (32987, 2458680), (35124, 2309090), (40978, 1979220), (43905, 1847272), (58540, 1385454), (61467, 1319480), (65974, 1229340), (70248, 1154545), (81956, 989610), (87810, 923636), (98961, 819560), (102445, 791688), (117080, 692727), (122934, 659740), (131948, 614670), (163912, 494805), (164935, 491736), (175620, 461818), (197922, 409780), (204890, 395844), (230909, 351240), (245868, 329870), (263896, 307335)]