127687600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 330045840

約数和(自身を除く): 202358240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 190, 200, 212, 265, 304, 317, 380, 400, 424, 475, 530, 634, 760, 848, 950, 1007, 1060, 1268, 1325, 1520, 1585, 1900, 2014, 2120, 2536, 2650, 3170, 3800, 4028, 4240, 5035, 5072, 5300, 6023, 6340, 7600, 7925, 8056, 10070, 10600, 12046, 12680, 15850, 16112, 16801, 20140, 21200, 24092, 25175, 25360, 30115, 31700, 33602, 40280, 48184, 50350, 60230, 63400, 67204, 80560, 84005, 96368, 100700, 120460, 126800, 134408, 150575, 168010, 201400, 240920, 268816, 301150, 319219, 336020, 402800, 420025, 481840, 602300, 638438, 672040, 840050, 1204600, 1276876, 1344080, 1596095, 1680100, 2409200, 2553752, 3192190, 3360200, 5107504, 6384380, 6720400, 7980475, 12768760, 15960950, 25537520, 31921900, 63843800, 127687600]

約数ペア:

[(1, 127687600), (2, 63843800), (4, 31921900), (5, 25537520), (8, 15960950), (10, 12768760), (16, 7980475), (19, 6720400), (20, 6384380), (25, 5107504), (38, 3360200), (40, 3192190), (50, 2553752), (53, 2409200), (76, 1680100), (80, 1596095), (95, 1344080), (100, 1276876), (106, 1204600), (152, 840050), (190, 672040), (200, 638438), (212, 602300), (265, 481840), (304, 420025), (317, 402800), (380, 336020), (400, 319219), (424, 301150), (475, 268816), (530, 240920), (634, 201400), (760, 168010), (848, 150575), (950, 134408), (1007, 126800), (1060, 120460), (1268, 100700), (1325, 96368), (1520, 84005), (1585, 80560), (1900, 67204), (2014, 63400), (2120, 60230), (2536, 50350), (2650, 48184), (3170, 40280), (3800, 33602), (4028, 31700), (4240, 30115), (5035, 25360), (5072, 25175), (5300, 24092), (6023, 21200), (6340, 20140), (7600, 16801), (7925, 16112), (8056, 15850), (10070, 12680), (10600, 12046)]