312235950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 853673040

約数和(自身を除く): 541437090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 109, 113, 130, 150, 169, 195, 218, 226, 325, 327, 338, 339, 390, 507, 545, 565, 650, 654, 678, 845, 975, 1014, 1090, 1130, 1417, 1469, 1635, 1690, 1695, 1950, 2535, 2725, 2825, 2834, 2938, 3270, 3390, 4225, 4251, 4407, 5070, 5450, 5650, 7085, 7345, 8175, 8450, 8475, 8502, 8814, 12317, 12675, 14170, 14690, 16350, 16950, 18421, 19097, 21255, 22035, 24634, 25350, 35425, 36725, 36842, 36951, 38194, 42510, 44070, 55263, 57291, 61585, 70850, 73450, 73902, 92105, 95485, 106275, 110175, 110526, 114582, 123170, 160121, 184210, 184755, 190970, 212550, 220350, 276315, 286455, 307925, 320242, 369510, 460525, 477425, 480363, 552630, 572910, 615850, 800605, 921050, 923775, 954850, 960726, 1381575, 1432275, 1601210, 1847550, 2081573, 2401815, 2763150, 2864550, 4003025, 4163146, 4803630, 6244719, 8006050, 10407865, 12009075, 12489438, 20815730, 24018150, 31223595, 52039325, 62447190, 104078650, 156117975, 312235950]

約数ペア:

[(1, 312235950), (2, 156117975), (3, 104078650), (5, 62447190), (6, 52039325), (10, 31223595), (13, 24018150), (15, 20815730), (25, 12489438), (26, 12009075), (30, 10407865), (39, 8006050), (50, 6244719), (65, 4803630), (75, 4163146), (78, 4003025), (109, 2864550), (113, 2763150), (130, 2401815), (150, 2081573), (169, 1847550), (195, 1601210), (218, 1432275), (226, 1381575), (325, 960726), (327, 954850), (338, 923775), (339, 921050), (390, 800605), (507, 615850), (545, 572910), (565, 552630), (650, 480363), (654, 477425), (678, 460525), (845, 369510), (975, 320242), (1014, 307925), (1090, 286455), (1130, 276315), (1417, 220350), (1469, 212550), (1635, 190970), (1690, 184755), (1695, 184210), (1950, 160121), (2535, 123170), (2725, 114582), (2825, 110526), (2834, 110175), (2938, 106275), (3270, 95485), (3390, 92105), (4225, 73902), (4251, 73450), (4407, 70850), (5070, 61585), (5450, 57291), (5650, 55263), (7085, 44070), (7345, 42510), (8175, 38194), (8450, 36951), (8475, 36842), (8502, 36725), (8814, 35425), (12317, 25350), (12675, 24634), (14170, 22035), (14690, 21255), (16350, 19097), (16950, 18421)]