160722120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 361825080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 269, 312, 383, 390, 520, 538, 766, 780, 807, 1076, 1149, 1345, 1532, 1560, 1614, 1915, 2152, 2298, 2690, 3064, 3228, 3497, 3830, 4035, 4596, 4979, 5380, 5745, 6456, 6994, 7660, 8070, 9192, 9958, 10491, 10760, 11490, 13988, 14937, 15320, 16140, 17485, 19916, 20982, 22980, 24895, 27976, 29874, 32280, 34970, 39832, 41964, 45960, 49790, 52455, 59748, 69940, 74685, 83928, 99580, 103027, 104910, 119496, 139880, 149370, 199160, 206054, 209820, 298740, 309081, 412108, 419640, 515135, 597480, 618162, 824216, 1030270, 1236324, 1339351, 1545405, 2060540, 2472648, 2678702, 3090810, 4018053, 4121080, 5357404, 6181620, 6696755, 8036106, 10714808, 12363240, 13393510, 16072212, 20090265, 26787020, 32144424, 40180530, 53574040, 80361060, 160722120]

約数ペア:

[(1, 160722120), (2, 80361060), (3, 53574040), (4, 40180530), (5, 32144424), (6, 26787020), (8, 20090265), (10, 16072212), (12, 13393510), (13, 12363240), (15, 10714808), (20, 8036106), (24, 6696755), (26, 6181620), (30, 5357404), (39, 4121080), (40, 4018053), (52, 3090810), (60, 2678702), (65, 2472648), (78, 2060540), (104, 1545405), (120, 1339351), (130, 1236324), (156, 1030270), (195, 824216), (260, 618162), (269, 597480), (312, 515135), (383, 419640), (390, 412108), (520, 309081), (538, 298740), (766, 209820), (780, 206054), (807, 199160), (1076, 149370), (1149, 139880), (1345, 119496), (1532, 104910), (1560, 103027), (1614, 99580), (1915, 83928), (2152, 74685), (2298, 69940), (2690, 59748), (3064, 52455), (3228, 49790), (3497, 45960), (3830, 41964), (4035, 39832), (4596, 34970), (4979, 32280), (5380, 29874), (5745, 27976), (6456, 24895), (6994, 22980), (7660, 20982), (8070, 19916), (9192, 17485), (9958, 16140), (10491, 15320), (10760, 14937), (11490, 13988)]