37998480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 133741440

約数和(自身を除く): 95742960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 641, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1282, 1482, 1520, 1560, 1923, 1976, 2280, 2470, 2564, 2964, 3120, 3205, 3705, 3846, 3952, 4560, 4940, 5128, 5928, 6410, 7410, 7692, 8333, 9615, 9880, 10256, 11856, 12179, 12820, 14820, 15384, 16666, 19230, 19760, 24358, 24999, 25640, 29640, 30768, 33332, 36537, 38460, 41665, 48716, 49998, 51280, 59280, 60895, 66664, 73074, 76920, 83330, 97432, 99996, 121790, 124995, 133328, 146148, 153840, 158327, 166660, 182685, 194864, 199992, 243580, 249990, 292296, 316654, 333320, 365370, 399984, 474981, 487160, 499980, 584592, 633308, 666640, 730740, 791635, 949962, 974320, 999960, 1266616, 1461480, 1583270, 1899924, 1999920, 2374905, 2533232, 2922960, 3166540, 3799848, 4749810, 6333080, 7599696, 9499620, 12666160, 18999240, 37998480]

約数ペア:

[(1, 37998480), (2, 18999240), (3, 12666160), (4, 9499620), (5, 7599696), (6, 6333080), (8, 4749810), (10, 3799848), (12, 3166540), (13, 2922960), (15, 2533232), (16, 2374905), (19, 1999920), (20, 1899924), (24, 1583270), (26, 1461480), (30, 1266616), (38, 999960), (39, 974320), (40, 949962), (48, 791635), (52, 730740), (57, 666640), (60, 633308), (65, 584592), (76, 499980), (78, 487160), (80, 474981), (95, 399984), (104, 365370), (114, 333320), (120, 316654), (130, 292296), (152, 249990), (156, 243580), (190, 199992), (195, 194864), (208, 182685), (228, 166660), (240, 158327), (247, 153840), (260, 146148), (285, 133328), (304, 124995), (312, 121790), (380, 99996), (390, 97432), (456, 83330), (494, 76920), (520, 73074), (570, 66664), (624, 60895), (641, 59280), (741, 51280), (760, 49998), (780, 48716), (912, 41665), (988, 38460), (1040, 36537), (1140, 33332), (1235, 30768), (1282, 29640), (1482, 25640), (1520, 24999), (1560, 24358), (1923, 19760), (1976, 19230), (2280, 16666), (2470, 15384), (2564, 14820), (2964, 12820), (3120, 12179), (3205, 11856), (3705, 10256), (3846, 9880), (3952, 9615), (4560, 8333), (4940, 7692), (5128, 7410), (5928, 6410)]