130072960

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1217}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 313074720

約数和(自身を除く): 183001760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 668, 835, 1217, 1336, 1670, 2434, 2672, 3340, 4868, 5344, 6085, 6680, 9736, 10688, 12170, 13360, 19472, 21376, 24340, 26720, 38944, 48680, 53440, 77888, 97360, 106880, 155776, 194720, 203239, 389440, 406478, 778880, 812956, 1016195, 1625912, 2032390, 3251824, 4064780, 6503648, 8129560, 13007296, 16259120, 26014592, 32518240, 65036480, 130072960]

約数ペア:

[(1, 130072960), (2, 65036480), (4, 32518240), (5, 26014592), (8, 16259120), (10, 13007296), (16, 8129560), (20, 6503648), (32, 4064780), (40, 3251824), (64, 2032390), (80, 1625912), (128, 1016195), (160, 812956), (167, 778880), (320, 406478), (334, 389440), (640, 203239), (668, 194720), (835, 155776), (1217, 106880), (1336, 97360), (1670, 77888), (2434, 53440), (2672, 48680), (3340, 38944), (4868, 26720), (5344, 24340), (6085, 21376), (6680, 19472), (9736, 13360), (10688, 12170)]