168753480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2643

約数の個数: 128

約数和(自身を含む): 586137600

約数和(自身を除く): 417384120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2543, 2765, 3160, 3318, 4424, 4740, 5086, 5530, 6636, 7629, 8295, 9480, 10172, 11060, 12715, 13272, 15258, 16590, 17801, 20344, 22120, 25430, 30516, 33180, 35602, 38145, 50860, 53403, 61032, 66360, 71204, 76290, 89005, 101720, 106806, 142408, 152580, 178010, 200897, 213612, 267015, 305160, 356020, 401794, 427224, 534030, 602691, 712040, 803588, 1004485, 1068060, 1205382, 1406279, 1607176, 2008970, 2136120, 2410764, 2812558, 3013455, 4017940, 4218837, 4821528, 5625116, 6026910, 7031395, 8035880, 8437674, 11250232, 12053820, 14062790, 16875348, 21094185, 24107640, 28125580, 33750696, 42188370, 56251160, 84376740, 168753480]

約数ペア:

[(1, 168753480), (2, 84376740), (3, 56251160), (4, 42188370), (5, 33750696), (6, 28125580), (7, 24107640), (8, 21094185), (10, 16875348), (12, 14062790), (14, 12053820), (15, 11250232), (20, 8437674), (21, 8035880), (24, 7031395), (28, 6026910), (30, 5625116), (35, 4821528), (40, 4218837), (42, 4017940), (56, 3013455), (60, 2812558), (70, 2410764), (79, 2136120), (84, 2008970), (105, 1607176), (120, 1406279), (140, 1205382), (158, 1068060), (168, 1004485), (210, 803588), (237, 712040), (280, 602691), (316, 534030), (395, 427224), (420, 401794), (474, 356020), (553, 305160), (632, 267015), (790, 213612), (840, 200897), (948, 178010), (1106, 152580), (1185, 142408), (1580, 106806), (1659, 101720), (1896, 89005), (2212, 76290), (2370, 71204), (2543, 66360), (2765, 61032), (3160, 53403), (3318, 50860), (4424, 38145), (4740, 35602), (5086, 33180), (5530, 30516), (6636, 25430), (7629, 22120), (8295, 20344), (9480, 17801), (10172, 16590), (11060, 15258), (12715, 13272)]