4544800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 13124160

約数和(自身を除く): 8579360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 25, 26, 32, 38, 40, 46, 50, 52, 65, 76, 80, 92, 95, 100, 104, 115, 130, 152, 160, 184, 190, 200, 208, 230, 247, 260, 299, 304, 325, 368, 380, 400, 416, 437, 460, 475, 494, 520, 575, 598, 608, 650, 736, 760, 800, 874, 920, 950, 988, 1040, 1150, 1196, 1235, 1300, 1495, 1520, 1748, 1840, 1900, 1976, 2080, 2185, 2300, 2392, 2470, 2600, 2990, 3040, 3496, 3680, 3800, 3952, 4370, 4600, 4784, 4940, 5200, 5681, 5980, 6175, 6992, 7475, 7600, 7904, 8740, 9200, 9568, 9880, 10400, 10925, 11362, 11960, 12350, 13984, 14950, 15200, 17480, 18400, 19760, 21850, 22724, 23920, 24700, 28405, 29900, 34960, 39520, 43700, 45448, 47840, 49400, 56810, 59800, 69920, 87400, 90896, 98800, 113620, 119600, 142025, 174800, 181792, 197600, 227240, 239200, 284050, 349600, 454480, 568100, 908960, 1136200, 2272400, 4544800]

約数ペア:

[(1, 4544800), (2, 2272400), (4, 1136200), (5, 908960), (8, 568100), (10, 454480), (13, 349600), (16, 284050), (19, 239200), (20, 227240), (23, 197600), (25, 181792), (26, 174800), (32, 142025), (38, 119600), (40, 113620), (46, 98800), (50, 90896), (52, 87400), (65, 69920), (76, 59800), (80, 56810), (92, 49400), (95, 47840), (100, 45448), (104, 43700), (115, 39520), (130, 34960), (152, 29900), (160, 28405), (184, 24700), (190, 23920), (200, 22724), (208, 21850), (230, 19760), (247, 18400), (260, 17480), (299, 15200), (304, 14950), (325, 13984), (368, 12350), (380, 11960), (400, 11362), (416, 10925), (437, 10400), (460, 9880), (475, 9568), (494, 9200), (520, 8740), (575, 7904), (598, 7600), (608, 7475), (650, 6992), (736, 6175), (760, 5980), (800, 5681), (874, 5200), (920, 4940), (950, 4784), (988, 4600), (1040, 4370), (1150, 3952), (1196, 3800), (1235, 3680), (1300, 3496), (1495, 3040), (1520, 2990), (1748, 2600), (1840, 2470), (1900, 2392), (1976, 2300), (2080, 2185)]