90626640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 312646656

約数和(自身を除く): 222020016

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, 930, 937, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 1874, 2015, 2418, 2480, 2811, 3120, 3224, 3720, 3748, 4030, 4685, 4836, 5622, 6045, 6448, 7440, 7496, 8060, 9370, 9672, 11244, 12090, 12181, 14055, 14992, 16120, 18740, 19344, 22488, 24180, 24362, 28110, 29047, 32240, 36543, 37480, 44976, 48360, 48724, 56220, 58094, 60905, 73086, 74960, 87141, 96720, 97448, 112440, 116188, 121810, 145235, 146172, 174282, 182715, 194896, 224880, 232376, 243620, 290470, 292344, 348564, 365430, 377611, 435705, 464752, 487240, 580940, 584688, 697128, 730860, 755222, 871410, 974480, 1132833, 1161880, 1394256, 1461720, 1510444, 1742820, 1888055, 2265666, 2323760, 2923440, 3020888, 3485640, 3776110, 4531332, 5664165, 6041776, 6971280, 7552220, 9062664, 11328330, 15104440, 18125328, 22656660, 30208880, 45313320, 90626640]

約数ペア:

[(1, 90626640), (2, 45313320), (3, 30208880), (4, 22656660), (5, 18125328), (6, 15104440), (8, 11328330), (10, 9062664), (12, 7552220), (13, 6971280), (15, 6041776), (16, 5664165), (20, 4531332), (24, 3776110), (26, 3485640), (30, 3020888), (31, 2923440), (39, 2323760), (40, 2265666), (48, 1888055), (52, 1742820), (60, 1510444), (62, 1461720), (65, 1394256), (78, 1161880), (80, 1132833), (93, 974480), (104, 871410), (120, 755222), (124, 730860), (130, 697128), (155, 584688), (156, 580940), (186, 487240), (195, 464752), (208, 435705), (240, 377611), (248, 365430), (260, 348564), (310, 292344), (312, 290470), (372, 243620), (390, 232376), (403, 224880), (465, 194896), (496, 182715), (520, 174282), (620, 146172), (624, 145235), (744, 121810), (780, 116188), (806, 112440), (930, 97448), (937, 96720), (1040, 87141), (1209, 74960), (1240, 73086), (1488, 60905), (1560, 58094), (1612, 56220), (1860, 48724), (1874, 48360), (2015, 44976), (2418, 37480), (2480, 36543), (2811, 32240), (3120, 29047), (3224, 28110), (3720, 24362), (3748, 24180), (4030, 22488), (4685, 19344), (4836, 18740), (5622, 16120), (6045, 14992), (6448, 14055), (7440, 12181), (7496, 12090), (8060, 11244), (9370, 9672)]