77707560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 270028800

約数和(自身を除く): 192321240

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1171, 1185, 1580, 1659, 1896, 2212, 2342, 2370, 2765, 3160, 3318, 3513, 4424, 4684, 4740, 5530, 5855, 6636, 7026, 8197, 8295, 9368, 9480, 11060, 11710, 13272, 14052, 16394, 16590, 17565, 22120, 23420, 24591, 28104, 32788, 33180, 35130, 40985, 46840, 49182, 65576, 66360, 70260, 81970, 92509, 98364, 122955, 140520, 163940, 185018, 196728, 245910, 277527, 327880, 370036, 462545, 491820, 555054, 647563, 740072, 925090, 983640, 1110108, 1295126, 1387635, 1850180, 1942689, 2220216, 2590252, 2775270, 3237815, 3700360, 3885378, 5180504, 5550540, 6475630, 7770756, 9713445, 11101080, 12951260, 15541512, 19426890, 25902520, 38853780, 77707560]

約数ペア:

[(1, 77707560), (2, 38853780), (3, 25902520), (4, 19426890), (5, 15541512), (6, 12951260), (7, 11101080), (8, 9713445), (10, 7770756), (12, 6475630), (14, 5550540), (15, 5180504), (20, 3885378), (21, 3700360), (24, 3237815), (28, 2775270), (30, 2590252), (35, 2220216), (40, 1942689), (42, 1850180), (56, 1387635), (60, 1295126), (70, 1110108), (79, 983640), (84, 925090), (105, 740072), (120, 647563), (140, 555054), (158, 491820), (168, 462545), (210, 370036), (237, 327880), (280, 277527), (316, 245910), (395, 196728), (420, 185018), (474, 163940), (553, 140520), (632, 122955), (790, 98364), (840, 92509), (948, 81970), (1106, 70260), (1171, 66360), (1185, 65576), (1580, 49182), (1659, 46840), (1896, 40985), (2212, 35130), (2342, 33180), (2370, 32788), (2765, 28104), (3160, 24591), (3318, 23420), (3513, 22120), (4424, 17565), (4684, 16590), (4740, 16394), (5530, 14052), (5855, 13272), (6636, 11710), (7026, 11060), (8197, 9480), (8295, 9368)]