285624080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16453}}^1$

素因数の和:16504

約数の個数: 80

約数和(自身を含む): 783473664

約数和(自身を除く): 497849584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 16453, 17360, 32906, 65812, 82265, 115171, 131624, 164530, 230342, 263248, 329060, 460684, 510043, 575855, 658120, 921368, 1020086, 1151710, 1316240, 1842736, 2040172, 2303420, 2550215, 3570301, 4080344, 4606840, 5100430, 7140602, 8160688, 9213680, 10200860, 14281204, 17851505, 20401720, 28562408, 35703010, 40803440, 57124816, 71406020, 142812040, 285624080]

約数ペア:

[(1, 285624080), (2, 142812040), (4, 71406020), (5, 57124816), (7, 40803440), (8, 35703010), (10, 28562408), (14, 20401720), (16, 17851505), (20, 14281204), (28, 10200860), (31, 9213680), (35, 8160688), (40, 7140602), (56, 5100430), (62, 4606840), (70, 4080344), (80, 3570301), (112, 2550215), (124, 2303420), (140, 2040172), (155, 1842736), (217, 1316240), (248, 1151710), (280, 1020086), (310, 921368), (434, 658120), (496, 575855), (560, 510043), (620, 460684), (868, 329060), (1085, 263248), (1240, 230342), (1736, 164530), (2170, 131624), (2480, 115171), (3472, 82265), (4340, 65812), (8680, 32906), (16453, 17360)]