319551750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6796

約数の個数: 128

約数和(自身を含む): 1012976640

約数和(自身を除く): 693424890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 945, 1050, 1125, 1350, 1575, 1750, 1890, 2250, 2625, 3150, 3375, 4725, 5250, 6750, 6763, 7875, 9450, 13526, 15750, 20289, 23625, 33815, 40578, 47250, 47341, 60867, 67630, 94682, 101445, 121734, 142023, 169075, 182601, 202890, 236705, 284046, 304335, 338150, 365202, 426069, 473410, 507225, 608670, 710115, 845375, 852138, 913005, 1014450, 1183525, 1278207, 1420230, 1521675, 1690750, 1826010, 2130345, 2367050, 2536125, 2556414, 3043350, 3550575, 4260690, 4565025, 5072250, 5917625, 6391035, 7101150, 7608375, 9130050, 10651725, 11835250, 12782070, 15216750, 17752875, 21303450, 22825125, 31955175, 35505750, 45650250, 53258625, 63910350, 106517250, 159775875, 319551750]

約数ペア:

[(1, 319551750), (2, 159775875), (3, 106517250), (5, 63910350), (6, 53258625), (7, 45650250), (9, 35505750), (10, 31955175), (14, 22825125), (15, 21303450), (18, 17752875), (21, 15216750), (25, 12782070), (27, 11835250), (30, 10651725), (35, 9130050), (42, 7608375), (45, 7101150), (50, 6391035), (54, 5917625), (63, 5072250), (70, 4565025), (75, 4260690), (90, 3550575), (105, 3043350), (125, 2556414), (126, 2536125), (135, 2367050), (150, 2130345), (175, 1826010), (189, 1690750), (210, 1521675), (225, 1420230), (250, 1278207), (270, 1183525), (315, 1014450), (350, 913005), (375, 852138), (378, 845375), (450, 710115), (525, 608670), (630, 507225), (675, 473410), (750, 426069), (875, 365202), (945, 338150), (1050, 304335), (1125, 284046), (1350, 236705), (1575, 202890), (1750, 182601), (1890, 169075), (2250, 142023), (2625, 121734), (3150, 101445), (3375, 94682), (4725, 67630), (5250, 60867), (6750, 47341), (6763, 47250), (7875, 40578), (9450, 33815), (13526, 23625), (15750, 20289)]