288714160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16682

約数の個数: 80

約数和(自身を含む): 791949312

約数和(自身を除く): 503235152

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, 16631, 17360, 33262, 66524, 83155, 116417, 133048, 166310, 232834, 266096, 332620, 465668, 515561, 582085, 665240, 931336, 1031122, 1164170, 1330480, 1862672, 2062244, 2328340, 2577805, 3608927, 4124488, 4656680, 5155610, 7217854, 8248976, 9313360, 10311220, 14435708, 18044635, 20622440, 28871416, 36089270, 41244880, 57742832, 72178540, 144357080, 288714160]

約数ペア:

[(1, 288714160), (2, 144357080), (4, 72178540), (5, 57742832), (7, 41244880), (8, 36089270), (10, 28871416), (14, 20622440), (16, 18044635), (20, 14435708), (28, 10311220), (31, 9313360), (35, 8248976), (40, 7217854), (56, 5155610), (62, 4656680), (70, 4124488), (80, 3608927), (112, 2577805), (124, 2328340), (140, 2062244), (155, 1862672), (217, 1330480), (248, 1164170), (280, 1031122), (310, 931336), (434, 665240), (496, 582085), (560, 515561), (620, 465668), (868, 332620), (1085, 266096), (1240, 232834), (1736, 166310), (2170, 133048), (2480, 116417), (3472, 83155), (4340, 66524), (8680, 33262), (16631, 17360)]