153215160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 543697920

約数和(自身を除く): 390482760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 367, 392, 420, 426, 490, 497, 568, 588, 710, 734, 735, 840, 852, 980, 994, 1065, 1101, 1176, 1420, 1468, 1470, 1491, 1704, 1835, 1960, 1988, 2130, 2202, 2485, 2569, 2840, 2936, 2940, 2982, 3479, 3670, 3976, 4260, 4404, 4970, 5138, 5505, 5880, 5964, 6958, 7340, 7455, 7707, 8520, 8808, 9940, 10276, 10437, 11010, 11928, 12845, 13916, 14680, 14910, 15414, 17395, 17983, 19880, 20552, 20874, 22020, 25690, 26057, 27832, 29820, 30828, 34790, 35966, 38535, 41748, 44040, 51380, 52114, 52185, 53949, 59640, 61656, 69580, 71932, 77070, 78171, 83496, 89915, 102760, 104228, 104370, 107898, 130285, 139160, 143864, 154140, 156342, 179830, 182399, 208456, 208740, 215796, 260570, 269745, 308280, 312684, 359660, 364798, 390855, 417480, 431592, 521140, 539490, 547197, 625368, 719320, 729596, 781710, 911995, 1042280, 1078980, 1094394, 1276793, 1459192, 1563420, 1823990, 2157960, 2188788, 2553586, 2735985, 3126840, 3647980, 3830379, 4377576, 5107172, 5471970, 6383965, 7295960, 7660758, 10214344, 10943940, 12767930, 15321516, 19151895, 21887880, 25535860, 30643032, 38303790, 51071720, 76607580, 153215160]

約数ペア:

[(1, 153215160), (2, 76607580), (3, 51071720), (4, 38303790), (5, 30643032), (6, 25535860), (7, 21887880), (8, 19151895), (10, 15321516), (12, 12767930), (14, 10943940), (15, 10214344), (20, 7660758), (21, 7295960), (24, 6383965), (28, 5471970), (30, 5107172), (35, 4377576), (40, 3830379), (42, 3647980), (49, 3126840), (56, 2735985), (60, 2553586), (70, 2188788), (71, 2157960), (84, 1823990), (98, 1563420), (105, 1459192), (120, 1276793), (140, 1094394), (142, 1078980), (147, 1042280), (168, 911995), (196, 781710), (210, 729596), (213, 719320), (245, 625368), (280, 547197), (284, 539490), (294, 521140), (355, 431592), (367, 417480), (392, 390855), (420, 364798), (426, 359660), (490, 312684), (497, 308280), (568, 269745), (588, 260570), (710, 215796), (734, 208740), (735, 208456), (840, 182399), (852, 179830), (980, 156342), (994, 154140), (1065, 143864), (1101, 139160), (1176, 130285), (1420, 107898), (1468, 104370), (1470, 104228), (1491, 102760), (1704, 89915), (1835, 83496), (1960, 78171), (1988, 77070), (2130, 71932), (2202, 69580), (2485, 61656), (2569, 59640), (2840, 53949), (2936, 52185), (2940, 52114), (2982, 51380), (3479, 44040), (3670, 41748), (3976, 38535), (4260, 35966), (4404, 34790), (4970, 30828), (5138, 29820), (5505, 27832), (5880, 26057), (5964, 25690), (6958, 22020), (7340, 20874), (7455, 20552), (7707, 19880), (8520, 17983), (8808, 17395), (9940, 15414), (10276, 14910), (10437, 14680), (11010, 13916), (11928, 12845)]