83921760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4517

約数の個数: 144

約数和(自身を含む): 308481264

約数和(自身を除く): 224559504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4483, 4680, 6240, 8966, 9360, 13449, 17932, 18720, 22415, 26898, 35864, 40347, 44830, 53796, 58279, 67245, 71728, 80694, 89660, 107592, 116558, 134490, 143456, 161388, 174837, 179320, 201735, 215184, 233116, 268980, 291395, 322776, 349674, 358640, 403470, 430368, 466232, 524511, 537960, 582790, 645552, 699348, 717280, 806940, 874185, 932464, 1049022, 1075920, 1165580, 1291104, 1398696, 1613880, 1748370, 1864928, 2098044, 2151840, 2331160, 2622555, 2797392, 3227760, 3496740, 4196088, 4662320, 5245110, 5594784, 6455520, 6993480, 8392176, 9324640, 10490220, 13986960, 16784352, 20980440, 27973920, 41960880, 83921760]

約数ペア:

[(1, 83921760), (2, 41960880), (3, 27973920), (4, 20980440), (5, 16784352), (6, 13986960), (8, 10490220), (9, 9324640), (10, 8392176), (12, 6993480), (13, 6455520), (15, 5594784), (16, 5245110), (18, 4662320), (20, 4196088), (24, 3496740), (26, 3227760), (30, 2797392), (32, 2622555), (36, 2331160), (39, 2151840), (40, 2098044), (45, 1864928), (48, 1748370), (52, 1613880), (60, 1398696), (65, 1291104), (72, 1165580), (78, 1075920), (80, 1049022), (90, 932464), (96, 874185), (104, 806940), (117, 717280), (120, 699348), (130, 645552), (144, 582790), (156, 537960), (160, 524511), (180, 466232), (195, 430368), (208, 403470), (234, 358640), (240, 349674), (260, 322776), (288, 291395), (312, 268980), (360, 233116), (390, 215184), (416, 201735), (468, 179320), (480, 174837), (520, 161388), (585, 143456), (624, 134490), (720, 116558), (780, 107592), (936, 89660), (1040, 80694), (1170, 71728), (1248, 67245), (1440, 58279), (1560, 53796), (1872, 44830), (2080, 40347), (2340, 35864), (3120, 26898), (3744, 22415), (4483, 18720), (4680, 17932), (6240, 13449), (8966, 9360)]