166328680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 459406080

約数和(自身を除く): 293077400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 83, 85, 119, 136, 140, 166, 170, 238, 280, 332, 340, 415, 421, 476, 581, 595, 664, 680, 830, 842, 952, 1162, 1190, 1411, 1660, 1684, 2105, 2324, 2380, 2822, 2905, 2947, 3320, 3368, 4210, 4648, 4760, 5644, 5810, 5894, 7055, 7157, 8420, 9877, 11288, 11620, 11788, 14110, 14314, 14735, 16840, 19754, 23240, 23576, 28220, 28628, 29470, 34943, 35785, 39508, 49385, 50099, 56440, 57256, 58940, 69886, 71570, 79016, 98770, 100198, 117880, 139772, 143140, 174715, 197540, 200396, 244601, 250495, 279544, 286280, 349430, 395080, 400792, 489202, 500990, 594031, 698860, 978404, 1001980, 1188062, 1223005, 1397720, 1956808, 2003960, 2376124, 2446010, 2970155, 4158217, 4752248, 4892020, 5940310, 8316434, 9784040, 11880620, 16632868, 20791085, 23761240, 33265736, 41582170, 83164340, 166328680]

約数ペア:

[(1, 166328680), (2, 83164340), (4, 41582170), (5, 33265736), (7, 23761240), (8, 20791085), (10, 16632868), (14, 11880620), (17, 9784040), (20, 8316434), (28, 5940310), (34, 4892020), (35, 4752248), (40, 4158217), (56, 2970155), (68, 2446010), (70, 2376124), (83, 2003960), (85, 1956808), (119, 1397720), (136, 1223005), (140, 1188062), (166, 1001980), (170, 978404), (238, 698860), (280, 594031), (332, 500990), (340, 489202), (415, 400792), (421, 395080), (476, 349430), (581, 286280), (595, 279544), (664, 250495), (680, 244601), (830, 200396), (842, 197540), (952, 174715), (1162, 143140), (1190, 139772), (1411, 117880), (1660, 100198), (1684, 98770), (2105, 79016), (2324, 71570), (2380, 69886), (2822, 58940), (2905, 57256), (2947, 56440), (3320, 50099), (3368, 49385), (4210, 39508), (4648, 35785), (4760, 34943), (5644, 29470), (5810, 28628), (5894, 28220), (7055, 23576), (7157, 23240), (8420, 19754), (9877, 16840), (11288, 14735), (11620, 14314), (11788, 14110)]