88885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 160

約数和(自身を含む): 306647040

約数和(自身を除く): 217761360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 919, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1838, 1860, 2015, 2418, 2480, 2757, 3120, 3224, 3676, 3720, 4030, 4595, 4836, 5514, 6045, 6448, 7352, 7440, 8060, 9190, 9672, 11028, 11947, 12090, 13785, 14704, 16120, 18380, 19344, 22056, 23894, 24180, 27570, 28489, 32240, 35841, 36760, 44112, 47788, 48360, 55140, 56978, 59735, 71682, 73520, 85467, 95576, 96720, 110280, 113956, 119470, 142445, 143364, 170934, 179205, 191152, 220560, 227912, 238940, 284890, 286728, 341868, 358410, 370357, 427335, 455824, 477880, 569780, 573456, 683736, 716820, 740714, 854670, 955760, 1111071, 1139560, 1367472, 1433640, 1481428, 1709340, 1851785, 2222142, 2279120, 2867280, 2962856, 3418680, 3703570, 4444284, 5555355, 5925712, 6837360, 7407140, 8888568, 11110710, 14814280, 17777136, 22221420, 29628560, 44442840, 88885680]

約数ペア:

[(1, 88885680), (2, 44442840), (3, 29628560), (4, 22221420), (5, 17777136), (6, 14814280), (8, 11110710), (10, 8888568), (12, 7407140), (13, 6837360), (15, 5925712), (16, 5555355), (20, 4444284), (24, 3703570), (26, 3418680), (30, 2962856), (31, 2867280), (39, 2279120), (40, 2222142), (48, 1851785), (52, 1709340), (60, 1481428), (62, 1433640), (65, 1367472), (78, 1139560), (80, 1111071), (93, 955760), (104, 854670), (120, 740714), (124, 716820), (130, 683736), (155, 573456), (156, 569780), (186, 477880), (195, 455824), (208, 427335), (240, 370357), (248, 358410), (260, 341868), (310, 286728), (312, 284890), (372, 238940), (390, 227912), (403, 220560), (465, 191152), (496, 179205), (520, 170934), (620, 143364), (624, 142445), (744, 119470), (780, 113956), (806, 110280), (919, 96720), (930, 95576), (1040, 85467), (1209, 73520), (1240, 71682), (1488, 59735), (1560, 56978), (1612, 55140), (1838, 48360), (1860, 47788), (2015, 44112), (2418, 36760), (2480, 35841), (2757, 32240), (3120, 28489), (3224, 27570), (3676, 24180), (3720, 23894), (4030, 22056), (4595, 19344), (4836, 18380), (5514, 16120), (6045, 14704), (6448, 13785), (7352, 12090), (7440, 11947), (8060, 11028), (9190, 9672)]