381628350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:1962

約数の個数: 72

約数和(自身を含む): 1027659672

約数和(自身を除く): 646031322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 661, 1283, 1322, 1983, 2566, 3305, 3849, 3966, 5949, 6415, 6610, 7698, 9915, 11547, 11898, 12830, 16525, 19245, 19830, 23094, 29745, 32075, 33050, 38490, 49575, 57735, 59490, 64150, 96225, 99150, 115470, 148725, 192450, 288675, 297450, 577350, 848063, 1696126, 2544189, 4240315, 5088378, 7632567, 8480630, 12720945, 15265134, 21201575, 25441890, 38162835, 42403150, 63604725, 76325670, 127209450, 190814175, 381628350]

約数ペア:

[(1, 381628350), (2, 190814175), (3, 127209450), (5, 76325670), (6, 63604725), (9, 42403150), (10, 38162835), (15, 25441890), (18, 21201575), (25, 15265134), (30, 12720945), (45, 8480630), (50, 7632567), (75, 5088378), (90, 4240315), (150, 2544189), (225, 1696126), (450, 848063), (661, 577350), (1283, 297450), (1322, 288675), (1983, 192450), (2566, 148725), (3305, 115470), (3849, 99150), (3966, 96225), (5949, 64150), (6415, 59490), (6610, 57735), (7698, 49575), (9915, 38490), (11547, 33050), (11898, 32075), (12830, 29745), (16525, 23094), (19245, 19830)]