78695760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 160

約数和(自身を含む): 286731648

約数和(自身を除く): 208035888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2293, 2640, 2860, 3120, 3432, 4290, 4586, 5720, 6864, 6879, 8580, 9172, 11440, 11465, 13758, 17160, 18344, 22930, 25223, 27516, 29809, 34320, 34395, 36688, 45860, 50446, 55032, 59618, 68790, 75669, 89427, 91720, 100892, 110064, 119236, 126115, 137580, 149045, 151338, 178854, 183440, 201784, 238472, 252230, 275160, 298090, 302676, 327899, 357708, 378345, 403568, 447135, 476944, 504460, 550320, 596180, 605352, 655798, 715416, 756690, 894270, 983697, 1008920, 1192360, 1210704, 1311596, 1430832, 1513380, 1639495, 1788540, 1967394, 2017840, 2384720, 2623192, 3026760, 3278990, 3577080, 3934788, 4918485, 5246384, 6053520, 6557980, 7154160, 7869576, 9836970, 13115960, 15739152, 19673940, 26231920, 39347880, 78695760]

約数ペア:

[(1, 78695760), (2, 39347880), (3, 26231920), (4, 19673940), (5, 15739152), (6, 13115960), (8, 9836970), (10, 7869576), (11, 7154160), (12, 6557980), (13, 6053520), (15, 5246384), (16, 4918485), (20, 3934788), (22, 3577080), (24, 3278990), (26, 3026760), (30, 2623192), (33, 2384720), (39, 2017840), (40, 1967394), (44, 1788540), (48, 1639495), (52, 1513380), (55, 1430832), (60, 1311596), (65, 1210704), (66, 1192360), (78, 1008920), (80, 983697), (88, 894270), (104, 756690), (110, 715416), (120, 655798), (130, 605352), (132, 596180), (143, 550320), (156, 504460), (165, 476944), (176, 447135), (195, 403568), (208, 378345), (220, 357708), (240, 327899), (260, 302676), (264, 298090), (286, 275160), (312, 252230), (330, 238472), (390, 201784), (429, 183440), (440, 178854), (520, 151338), (528, 149045), (572, 137580), (624, 126115), (660, 119236), (715, 110064), (780, 100892), (858, 91720), (880, 89427), (1040, 75669), (1144, 68790), (1320, 59618), (1430, 55032), (1560, 50446), (1716, 45860), (2145, 36688), (2288, 34395), (2293, 34320), (2640, 29809), (2860, 27516), (3120, 25223), (3432, 22930), (4290, 18344), (4586, 17160), (5720, 13758), (6864, 11465), (6879, 11440), (8580, 9172)]