404582880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2873

約数の個数: 192

約数和(自身を含む): 1432650240

約数和(自身を除く): 1028067360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2819, 2990, 3120, 3588, 3680, 4485, 4784, 5520, 5638, 5980, 6240, 7176, 8457, 8970, 9568, 11040, 11276, 11960, 14095, 14352, 16914, 17940, 22552, 23920, 28190, 28704, 33828, 35880, 36647, 42285, 45104, 47840, 56380, 64837, 67656, 71760, 73294, 84570, 90208, 109941, 112760, 129674, 135312, 143520, 146588, 169140, 183235, 194511, 219882, 225520, 259348, 270624, 293176, 324185, 338280, 366470, 389022, 439764, 451040, 518696, 549705, 586352, 648370, 676560, 732940, 778044, 842881, 879528, 972555, 1037392, 1099410, 1172704, 1296740, 1353120, 1465880, 1556088, 1685762, 1759056, 1945110, 2074784, 2198820, 2528643, 2593480, 2931760, 3112176, 3371524, 3518112, 3890220, 4214405, 4397640, 5057286, 5186960, 5863520, 6224352, 6743048, 7780440, 8428810, 8795280, 10114572, 10373920, 12643215, 13486096, 15560880, 16857620, 17590560, 20229144, 25286430, 26972192, 31121760, 33715240, 40458288, 50572860, 67430480, 80916576, 101145720, 134860960, 202291440, 404582880]

約数ペア:

[(1, 404582880), (2, 202291440), (3, 134860960), (4, 101145720), (5, 80916576), (6, 67430480), (8, 50572860), (10, 40458288), (12, 33715240), (13, 31121760), (15, 26972192), (16, 25286430), (20, 20229144), (23, 17590560), (24, 16857620), (26, 15560880), (30, 13486096), (32, 12643215), (39, 10373920), (40, 10114572), (46, 8795280), (48, 8428810), (52, 7780440), (60, 6743048), (65, 6224352), (69, 5863520), (78, 5186960), (80, 5057286), (92, 4397640), (96, 4214405), (104, 3890220), (115, 3518112), (120, 3371524), (130, 3112176), (138, 2931760), (156, 2593480), (160, 2528643), (184, 2198820), (195, 2074784), (208, 1945110), (230, 1759056), (240, 1685762), (260, 1556088), (276, 1465880), (299, 1353120), (312, 1296740), (345, 1172704), (368, 1099410), (390, 1037392), (416, 972555), (460, 879528), (480, 842881), (520, 778044), (552, 732940), (598, 676560), (624, 648370), (690, 586352), (736, 549705), (780, 518696), (897, 451040), (920, 439764), (1040, 389022), (1104, 366470), (1196, 338280), (1248, 324185), (1380, 293176), (1495, 270624), (1560, 259348), (1794, 225520), (1840, 219882), (2080, 194511), (2208, 183235), (2392, 169140), (2760, 146588), (2819, 143520), (2990, 135312), (3120, 129674), (3588, 112760), (3680, 109941), (4485, 90208), (4784, 84570), (5520, 73294), (5638, 71760), (5980, 67656), (6240, 64837), (7176, 56380), (8457, 47840), (8970, 45104), (9568, 42285), (11040, 36647), (11276, 35880), (11960, 33828), (14095, 28704), (14352, 28190), (16914, 23920), (17940, 22552)]