89804520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 324979200

約数和(自身を除く): 235174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 619, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1238, 1240, 1395, 1560, 1612, 1857, 1860, 2015, 2232, 2340, 2418, 2476, 2790, 3095, 3224, 3627, 3714, 3720, 4030, 4680, 4836, 4952, 5571, 5580, 6045, 6190, 7254, 7428, 8047, 8060, 9285, 9672, 11142, 11160, 12090, 12380, 14508, 14856, 16094, 16120, 18135, 18570, 19189, 22284, 24141, 24180, 24760, 27855, 29016, 32188, 36270, 37140, 38378, 40235, 44568, 48282, 48360, 55710, 57567, 64376, 72423, 72540, 74280, 76756, 80470, 95945, 96564, 111420, 115134, 120705, 144846, 145080, 153512, 160940, 172701, 191890, 193128, 222840, 230268, 241410, 249457, 287835, 289692, 321880, 345402, 362115, 383780, 460536, 482820, 498914, 575670, 579384, 690804, 724230, 748371, 767560, 863505, 965640, 997828, 1151340, 1247285, 1381608, 1448460, 1496742, 1727010, 1995656, 2245113, 2302680, 2494570, 2896920, 2993484, 3454020, 3741855, 4490226, 4989140, 5986968, 6908040, 7483710, 8980452, 9978280, 11225565, 14967420, 17960904, 22451130, 29934840, 44902260, 89804520]

約数ペア:

[(1, 89804520), (2, 44902260), (3, 29934840), (4, 22451130), (5, 17960904), (6, 14967420), (8, 11225565), (9, 9978280), (10, 8980452), (12, 7483710), (13, 6908040), (15, 5986968), (18, 4989140), (20, 4490226), (24, 3741855), (26, 3454020), (30, 2993484), (31, 2896920), (36, 2494570), (39, 2302680), (40, 2245113), (45, 1995656), (52, 1727010), (60, 1496742), (62, 1448460), (65, 1381608), (72, 1247285), (78, 1151340), (90, 997828), (93, 965640), (104, 863505), (117, 767560), (120, 748371), (124, 724230), (130, 690804), (155, 579384), (156, 575670), (180, 498914), (186, 482820), (195, 460536), (234, 383780), (248, 362115), (260, 345402), (279, 321880), (310, 289692), (312, 287835), (360, 249457), (372, 241410), (390, 230268), (403, 222840), (465, 193128), (468, 191890), (520, 172701), (558, 160940), (585, 153512), (619, 145080), (620, 144846), (744, 120705), (780, 115134), (806, 111420), (930, 96564), (936, 95945), (1116, 80470), (1170, 76756), (1209, 74280), (1238, 72540), (1240, 72423), (1395, 64376), (1560, 57567), (1612, 55710), (1857, 48360), (1860, 48282), (2015, 44568), (2232, 40235), (2340, 38378), (2418, 37140), (2476, 36270), (2790, 32188), (3095, 29016), (3224, 27855), (3627, 24760), (3714, 24180), (3720, 24141), (4030, 22284), (4680, 19189), (4836, 18570), (4952, 18135), (5571, 16120), (5580, 16094), (6045, 14856), (6190, 14508), (7254, 12380), (7428, 12090), (8047, 11160), (8060, 11142), (9285, 9672)]