187305720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7245

約数の個数: 128

約数和(自身を含む): 662999040

約数和(自身を除く): 475693320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7193, 8680, 13020, 14386, 21579, 26040, 28772, 35965, 43158, 50351, 57544, 71930, 86316, 100702, 107895, 143860, 151053, 172632, 201404, 215790, 222983, 251755, 287720, 302106, 402808, 431580, 445966, 503510, 604212, 668949, 755265, 863160, 891932, 1007020, 1114915, 1208424, 1337898, 1510530, 1560881, 1783864, 2014040, 2229830, 2675796, 3021060, 3121762, 3344745, 4459660, 4682643, 5351592, 6042120, 6243524, 6689490, 7804405, 8919320, 9365286, 12487048, 13378980, 15608810, 18730572, 23413215, 26757960, 31217620, 37461144, 46826430, 62435240, 93652860, 187305720]

約数ペア:

[(1, 187305720), (2, 93652860), (3, 62435240), (4, 46826430), (5, 37461144), (6, 31217620), (7, 26757960), (8, 23413215), (10, 18730572), (12, 15608810), (14, 13378980), (15, 12487048), (20, 9365286), (21, 8919320), (24, 7804405), (28, 6689490), (30, 6243524), (31, 6042120), (35, 5351592), (40, 4682643), (42, 4459660), (56, 3344745), (60, 3121762), (62, 3021060), (70, 2675796), (84, 2229830), (93, 2014040), (105, 1783864), (120, 1560881), (124, 1510530), (140, 1337898), (155, 1208424), (168, 1114915), (186, 1007020), (210, 891932), (217, 863160), (248, 755265), (280, 668949), (310, 604212), (372, 503510), (420, 445966), (434, 431580), (465, 402808), (620, 302106), (651, 287720), (744, 251755), (840, 222983), (868, 215790), (930, 201404), (1085, 172632), (1240, 151053), (1302, 143860), (1736, 107895), (1860, 100702), (2170, 86316), (2604, 71930), (3255, 57544), (3720, 50351), (4340, 43158), (5208, 35965), (6510, 28772), (7193, 26040), (8680, 21579), (13020, 14386)]