316909920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 1073834496

約数和(自身を除く): 756924576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 240, 255, 272, 284, 340, 355, 408, 426, 480, 510, 544, 547, 568, 680, 710, 816, 852, 1020, 1065, 1094, 1136, 1207, 1360, 1420, 1632, 1641, 1704, 2040, 2130, 2188, 2272, 2414, 2720, 2735, 2840, 3282, 3408, 3621, 4080, 4260, 4376, 4828, 5470, 5680, 6035, 6564, 6816, 7242, 8160, 8205, 8520, 8752, 9299, 9656, 10940, 11360, 12070, 13128, 14484, 16410, 17040, 17504, 18105, 18598, 19312, 21880, 24140, 26256, 27897, 28968, 32820, 34080, 36210, 37196, 38624, 38837, 43760, 46495, 48280, 52512, 55794, 57936, 65640, 72420, 74392, 77674, 87520, 92990, 96560, 111588, 115872, 116511, 131280, 139485, 144840, 148784, 155348, 185980, 193120, 194185, 223176, 233022, 262560, 278970, 289680, 297568, 310696, 371960, 388370, 446352, 466044, 557940, 579360, 582555, 621392, 660229, 743920, 776740, 892704, 932088, 1115880, 1165110, 1242784, 1320458, 1487840, 1553480, 1864176, 1980687, 2231760, 2330220, 2640916, 3106960, 3301145, 3728352, 3961374, 4463520, 4660440, 5281832, 6213920, 6602290, 7922748, 9320880, 9903435, 10563664, 13204580, 15845496, 18641760, 19806870, 21127328, 26409160, 31690992, 39613740, 52818320, 63381984, 79227480, 105636640, 158454960, 316909920]

約数ペア:

[(1, 316909920), (2, 158454960), (3, 105636640), (4, 79227480), (5, 63381984), (6, 52818320), (8, 39613740), (10, 31690992), (12, 26409160), (15, 21127328), (16, 19806870), (17, 18641760), (20, 15845496), (24, 13204580), (30, 10563664), (32, 9903435), (34, 9320880), (40, 7922748), (48, 6602290), (51, 6213920), (60, 5281832), (68, 4660440), (71, 4463520), (80, 3961374), (85, 3728352), (96, 3301145), (102, 3106960), (120, 2640916), (136, 2330220), (142, 2231760), (160, 1980687), (170, 1864176), (204, 1553480), (213, 1487840), (240, 1320458), (255, 1242784), (272, 1165110), (284, 1115880), (340, 932088), (355, 892704), (408, 776740), (426, 743920), (480, 660229), (510, 621392), (544, 582555), (547, 579360), (568, 557940), (680, 466044), (710, 446352), (816, 388370), (852, 371960), (1020, 310696), (1065, 297568), (1094, 289680), (1136, 278970), (1207, 262560), (1360, 233022), (1420, 223176), (1632, 194185), (1641, 193120), (1704, 185980), (2040, 155348), (2130, 148784), (2188, 144840), (2272, 139485), (2414, 131280), (2720, 116511), (2735, 115872), (2840, 111588), (3282, 96560), (3408, 92990), (3621, 87520), (4080, 77674), (4260, 74392), (4376, 72420), (4828, 65640), (5470, 57936), (5680, 55794), (6035, 52512), (6564, 48280), (6816, 46495), (7242, 43760), (8160, 38837), (8205, 38624), (8520, 37196), (8752, 36210), (9299, 34080), (9656, 32820), (10940, 28968), (11360, 27897), (12070, 26256), (13128, 24140), (14484, 21880), (16410, 19312), (17040, 18598), (17504, 18105)]