7452917680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:975

約数の個数: 160

約数和(自身を含む): 19215520128

約数和(自身を除く): 11762602448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 277, 328, 410, 520, 533, 554, 631, 656, 820, 1040, 1066, 1108, 1262, 1385, 1640, 2132, 2216, 2524, 2665, 2770, 3155, 3280, 3601, 4264, 4432, 5048, 5330, 5540, 6310, 7202, 8203, 8528, 10096, 10660, 11080, 11357, 12620, 14404, 16406, 18005, 21320, 22160, 22714, 25240, 25871, 28808, 32812, 36010, 41015, 42640, 45428, 50480, 51742, 56785, 57616, 65624, 72020, 82030, 90856, 103484, 113570, 129355, 131248, 144040, 147641, 164060, 174787, 181712, 206968, 227140, 258710, 288080, 295282, 328120, 336323, 349574, 413936, 454280, 517420, 590564, 656240, 672646, 699148, 738205, 873935, 908560, 1034840, 1181128, 1345292, 1398296, 1476410, 1681615, 1747870, 2069680, 2272231, 2362256, 2690584, 2796592, 2952820, 3363230, 3495740, 4544462, 5381168, 5905640, 6726460, 6991480, 7166267, 9088924, 11361155, 11811280, 13452920, 13982960, 14332534, 18177848, 22722310, 26905840, 28665068, 35831335, 36355696, 45444620, 57330136, 71662670, 90889240, 93161471, 114660272, 143325340, 181778480, 186322942, 286650680, 372645884, 465807355, 573301360, 745291768, 931614710, 1490583536, 1863229420, 3726458840, 7452917680]

約数ペア:

[(1, 7452917680), (2, 3726458840), (4, 1863229420), (5, 1490583536), (8, 931614710), (10, 745291768), (13, 573301360), (16, 465807355), (20, 372645884), (26, 286650680), (40, 186322942), (41, 181778480), (52, 143325340), (65, 114660272), (80, 93161471), (82, 90889240), (104, 71662670), (130, 57330136), (164, 45444620), (205, 36355696), (208, 35831335), (260, 28665068), (277, 26905840), (328, 22722310), (410, 18177848), (520, 14332534), (533, 13982960), (554, 13452920), (631, 11811280), (656, 11361155), (820, 9088924), (1040, 7166267), (1066, 6991480), (1108, 6726460), (1262, 5905640), (1385, 5381168), (1640, 4544462), (2132, 3495740), (2216, 3363230), (2524, 2952820), (2665, 2796592), (2770, 2690584), (3155, 2362256), (3280, 2272231), (3601, 2069680), (4264, 1747870), (4432, 1681615), (5048, 1476410), (5330, 1398296), (5540, 1345292), (6310, 1181128), (7202, 1034840), (8203, 908560), (8528, 873935), (10096, 738205), (10660, 699148), (11080, 672646), (11357, 656240), (12620, 590564), (14404, 517420), (16406, 454280), (18005, 413936), (21320, 349574), (22160, 336323), (22714, 328120), (25240, 295282), (25871, 288080), (28808, 258710), (32812, 227140), (36010, 206968), (41015, 181712), (42640, 174787), (45428, 164060), (50480, 147641), (51742, 144040), (56785, 131248), (57616, 129355), (65624, 113570), (72020, 103484), (82030, 90856)]