159420560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 431972352

約数和(自身を除く): 272551792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 71, 80, 85, 104, 127, 130, 136, 142, 170, 208, 221, 254, 260, 272, 284, 340, 355, 442, 508, 520, 568, 635, 680, 710, 884, 923, 1016, 1040, 1105, 1136, 1207, 1270, 1360, 1420, 1651, 1768, 1846, 2032, 2159, 2210, 2414, 2540, 2840, 3302, 3536, 3692, 4318, 4420, 4615, 4828, 5080, 5680, 6035, 6604, 7384, 8255, 8636, 8840, 9017, 9230, 9656, 10160, 10795, 12070, 13208, 14768, 15691, 16510, 17272, 17680, 18034, 18460, 19312, 21590, 24140, 26416, 28067, 31382, 33020, 34544, 36068, 36920, 43180, 45085, 48280, 56134, 62764, 66040, 72136, 73840, 78455, 86360, 90170, 96560, 112268, 117221, 125528, 132080, 140335, 144272, 153289, 156910, 172720, 180340, 224536, 234442, 251056, 280670, 306578, 313820, 360680, 449072, 468884, 561340, 586105, 613156, 627640, 721360, 766445, 937768, 1122680, 1172210, 1226312, 1255280, 1532890, 1875536, 1992757, 2245360, 2344420, 2452624, 3065780, 3985514, 4688840, 6131560, 7971028, 9377680, 9963785, 12263120, 15942056, 19927570, 31884112, 39855140, 79710280, 159420560]

約数ペア:

[(1, 159420560), (2, 79710280), (4, 39855140), (5, 31884112), (8, 19927570), (10, 15942056), (13, 12263120), (16, 9963785), (17, 9377680), (20, 7971028), (26, 6131560), (34, 4688840), (40, 3985514), (52, 3065780), (65, 2452624), (68, 2344420), (71, 2245360), (80, 1992757), (85, 1875536), (104, 1532890), (127, 1255280), (130, 1226312), (136, 1172210), (142, 1122680), (170, 937768), (208, 766445), (221, 721360), (254, 627640), (260, 613156), (272, 586105), (284, 561340), (340, 468884), (355, 449072), (442, 360680), (508, 313820), (520, 306578), (568, 280670), (635, 251056), (680, 234442), (710, 224536), (884, 180340), (923, 172720), (1016, 156910), (1040, 153289), (1105, 144272), (1136, 140335), (1207, 132080), (1270, 125528), (1360, 117221), (1420, 112268), (1651, 96560), (1768, 90170), (1846, 86360), (2032, 78455), (2159, 73840), (2210, 72136), (2414, 66040), (2540, 62764), (2840, 56134), (3302, 48280), (3536, 45085), (3692, 43180), (4318, 36920), (4420, 36068), (4615, 34544), (4828, 33020), (5080, 31382), (5680, 28067), (6035, 26416), (6604, 24140), (7384, 21590), (8255, 19312), (8636, 18460), (8840, 18034), (9017, 17680), (9230, 17272), (9656, 16510), (10160, 15691), (10795, 14768), (12070, 13208)]