23017800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 77606640

約数和(自身を除く): 54588840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 227, 260, 300, 312, 325, 338, 390, 454, 507, 520, 600, 650, 676, 681, 780, 845, 908, 975, 1014, 1135, 1300, 1352, 1362, 1560, 1690, 1816, 1950, 2028, 2270, 2535, 2600, 2724, 2951, 3380, 3405, 3900, 4056, 4225, 4540, 5070, 5448, 5675, 5902, 6760, 6810, 7800, 8450, 8853, 9080, 10140, 11350, 11804, 12675, 13620, 14755, 16900, 17025, 17706, 20280, 22700, 23608, 25350, 27240, 29510, 33800, 34050, 35412, 38363, 44265, 45400, 50700, 59020, 68100, 70824, 73775, 76726, 88530, 101400, 115089, 118040, 136200, 147550, 153452, 177060, 191815, 221325, 230178, 295100, 306904, 354120, 383630, 442650, 460356, 575445, 590200, 767260, 885300, 920712, 959075, 1150890, 1534520, 1770600, 1918150, 2301780, 2877225, 3836300, 4603560, 5754450, 7672600, 11508900, 23017800]

約数ペア:

[(1, 23017800), (2, 11508900), (3, 7672600), (4, 5754450), (5, 4603560), (6, 3836300), (8, 2877225), (10, 2301780), (12, 1918150), (13, 1770600), (15, 1534520), (20, 1150890), (24, 959075), (25, 920712), (26, 885300), (30, 767260), (39, 590200), (40, 575445), (50, 460356), (52, 442650), (60, 383630), (65, 354120), (75, 306904), (78, 295100), (100, 230178), (104, 221325), (120, 191815), (130, 177060), (150, 153452), (156, 147550), (169, 136200), (195, 118040), (200, 115089), (227, 101400), (260, 88530), (300, 76726), (312, 73775), (325, 70824), (338, 68100), (390, 59020), (454, 50700), (507, 45400), (520, 44265), (600, 38363), (650, 35412), (676, 34050), (681, 33800), (780, 29510), (845, 27240), (908, 25350), (975, 23608), (1014, 22700), (1135, 20280), (1300, 17706), (1352, 17025), (1362, 16900), (1560, 14755), (1690, 13620), (1816, 12675), (1950, 11804), (2028, 11350), (2270, 10140), (2535, 9080), (2600, 8853), (2724, 8450), (2951, 7800), (3380, 6810), (3405, 6760), (3900, 5902), (4056, 5675), (4225, 5448), (4540, 5070)]