77474413320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{65419}}^1$

素因数の和:65643

約数の個数: 128

約数和(自身を含む): 237396096000

約数和(自身を除く): 159921682680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 139, 142, 213, 278, 284, 355, 417, 426, 556, 568, 695, 710, 834, 852, 1065, 1112, 1390, 1420, 1668, 1704, 2085, 2130, 2780, 2840, 3336, 4170, 4260, 5560, 8340, 8520, 9869, 16680, 19738, 29607, 39476, 49345, 59214, 65419, 78952, 98690, 118428, 130838, 148035, 196257, 197380, 236856, 261676, 296070, 327095, 392514, 394760, 523352, 592140, 654190, 785028, 981285, 1184280, 1308380, 1570056, 1962570, 2616760, 3925140, 4644749, 7850280, 9093241, 9289498, 13934247, 18186482, 18578996, 23223745, 27279723, 27868494, 36372964, 37157992, 45466205, 46447490, 54559446, 55736988, 69671235, 72745928, 90932410, 92894980, 109118892, 111473976, 136398615, 139342470, 181864820, 185789960, 218237784, 272797230, 278684940, 363729640, 545594460, 557369880, 645620111, 1091188920, 1291240222, 1936860333, 2582480444, 3228100555, 3873720666, 5164960888, 6456201110, 7747441332, 9684301665, 12912402220, 15494882664, 19368603330, 25824804440, 38737206660, 77474413320]

約数ペア:

[(1, 77474413320), (2, 38737206660), (3, 25824804440), (4, 19368603330), (5, 15494882664), (6, 12912402220), (8, 9684301665), (10, 7747441332), (12, 6456201110), (15, 5164960888), (20, 3873720666), (24, 3228100555), (30, 2582480444), (40, 1936860333), (60, 1291240222), (71, 1091188920), (120, 645620111), (139, 557369880), (142, 545594460), (213, 363729640), (278, 278684940), (284, 272797230), (355, 218237784), (417, 185789960), (426, 181864820), (556, 139342470), (568, 136398615), (695, 111473976), (710, 109118892), (834, 92894980), (852, 90932410), (1065, 72745928), (1112, 69671235), (1390, 55736988), (1420, 54559446), (1668, 46447490), (1704, 45466205), (2085, 37157992), (2130, 36372964), (2780, 27868494), (2840, 27279723), (3336, 23223745), (4170, 18578996), (4260, 18186482), (5560, 13934247), (8340, 9289498), (8520, 9093241), (9869, 7850280), (16680, 4644749), (19738, 3925140), (29607, 2616760), (39476, 1962570), (49345, 1570056), (59214, 1308380), (65419, 1184280), (78952, 981285), (98690, 785028), (118428, 654190), (130838, 592140), (148035, 523352), (196257, 394760), (197380, 392514), (236856, 327095), (261676, 296070)]