312861120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 448

約数和(自身を含む): 1216664064

約数和(自身を除く): 903802944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 43, 44, 48, 52, 53, 55, 60, 64, 65, 66, 78, 80, 86, 88, 96, 104, 106, 110, 120, 129, 130, 132, 143, 156, 159, 160, 165, 172, 176, 192, 195, 208, 212, 215, 220, 240, 258, 260, 264, 265, 286, 312, 318, 320, 330, 344, 352, 390, 416, 424, 429, 430, 440, 473, 480, 516, 520, 528, 530, 559, 572, 583, 624, 636, 645, 660, 688, 689, 704, 715, 780, 795, 832, 848, 858, 860, 880, 946, 960, 1032, 1040, 1056, 1060, 1118, 1144, 1166, 1248, 1272, 1290, 1320, 1376, 1378, 1419, 1430, 1560, 1590, 1677, 1696, 1716, 1720, 1749, 1760, 1892, 2064, 2067, 2080, 2112, 2120, 2145, 2236, 2279, 2288, 2332, 2365, 2496, 2544, 2580, 2640, 2752, 2756, 2795, 2838, 2860, 2915, 3120, 3180, 3354, 3392, 3432, 3440, 3445, 3498, 3520, 3784, 4128, 4134, 4160, 4240, 4290, 4472, 4558, 4576, 4664, 4730, 5088, 5160, 5280, 5512, 5590, 5676, 5720, 5830, 6149, 6240, 6360, 6708, 6837, 6864, 6880, 6890, 6996, 7095, 7568, 7579, 8256, 8268, 8385, 8480, 8580, 8745, 8944, 9116, 9152, 9328, 9460, 10176, 10320, 10335, 10560, 11024, 11180, 11352, 11395, 11440, 11660, 12298, 12480, 12720, 13416, 13674, 13728, 13760, 13780, 13992, 14190, 15136, 15158, 16536, 16770, 16960, 17160, 17490, 17888, 18232, 18447, 18656, 18920, 20640, 20670, 22048, 22360, 22704, 22737, 22790, 22880, 23320, 24596, 25069, 25440, 26832, 27348, 27456, 27560, 27984, 28380, 29627, 30272, 30316, 30745, 33072, 33540, 34185, 34320, 34980, 35776, 36464, 36894, 37312, 37840, 37895, 41280, 41340, 44096, 44720, 45408, 45474, 45580, 45760, 46640, 49192, 50138, 50880, 53664, 54696, 55120, 55968, 56760, 59254, 60632, 61490, 66144, 67080, 68370, 68640, 69960, 72928, 73788, 75207, 75680, 75790, 82680, 88881, 89440, 90816, 90948, 91160, 92235, 93280, 98384, 100276, 107328, 109392, 110240, 111936, 113520, 113685, 118508, 121264, 122980, 125345, 132288, 134160, 136740, 137280, 139920, 145856, 147576, 148135, 150414, 151360, 151580, 165360, 177762, 178880, 181896, 182320, 184470, 186560, 196768, 200552, 218784, 220480, 227040, 227370, 237016, 242528, 245960, 250690, 268320, 273480, 279840, 295152, 296270, 300828, 303160, 325897, 330720, 355524, 363792, 364640, 368940, 376035, 393536, 401104, 437568, 444405, 454080, 454740, 474032, 485056, 491920, 501380, 536640, 546960, 559680, 590304, 592540, 601656, 606320, 651794, 661440, 711048, 727584, 729280, 737880, 752070, 802208, 888810, 909480, 948064, 977691, 983840, 1002760, 1093920, 1180608, 1185080, 1203312, 1212640, 1303588, 1422096, 1455168, 1475760, 1504140, 1604416, 1629485, 1777620, 1818960, 1896128, 1955382, 1967680, 2005520, 2187840, 2370160, 2406624, 2425280, 2607176, 2844192, 2951520, 3008280, 3258970, 3555240, 3637920, 3910764, 4011040, 4740320, 4813248, 4888455, 5214352, 5688384, 5903040, 6016560, 6517940, 7110480, 7275840, 7821528, 8022080, 9480640, 9776910, 10428704, 12033120, 13035880, 14220960, 15643056, 19553820, 20857408, 24066240, 26071760, 28441920, 31286112, 39107640, 52143520, 62572224, 78215280, 104287040, 156430560, 312861120]

約数ペア:

[(1, 312861120), (2, 156430560), (3, 104287040), (4, 78215280), (5, 62572224), (6, 52143520), (8, 39107640), (10, 31286112), (11, 28441920), (12, 26071760), (13, 24066240), (15, 20857408), (16, 19553820), (20, 15643056), (22, 14220960), (24, 13035880), (26, 12033120), (30, 10428704), (32, 9776910), (33, 9480640), (39, 8022080), (40, 7821528), (43, 7275840), (44, 7110480), (48, 6517940), (52, 6016560), (53, 5903040), (55, 5688384), (60, 5214352), (64, 4888455), (65, 4813248), (66, 4740320), (78, 4011040), (80, 3910764), (86, 3637920), (88, 3555240), (96, 3258970), (104, 3008280), (106, 2951520), (110, 2844192), (120, 2607176), (129, 2425280), (130, 2406624), (132, 2370160), (143, 2187840), (156, 2005520), (159, 1967680), (160, 1955382), (165, 1896128), (172, 1818960), (176, 1777620), (192, 1629485), (195, 1604416), (208, 1504140), (212, 1475760), (215, 1455168), (220, 1422096), (240, 1303588), (258, 1212640), (260, 1203312), (264, 1185080), (265, 1180608), (286, 1093920), (312, 1002760), (318, 983840), (320, 977691), (330, 948064), (344, 909480), (352, 888810), (390, 802208), (416, 752070), (424, 737880), (429, 729280), (430, 727584), (440, 711048), (473, 661440), (480, 651794), (516, 606320), (520, 601656), (528, 592540), (530, 590304), (559, 559680), (572, 546960), (583, 536640), (624, 501380), (636, 491920), (645, 485056), (660, 474032), (688, 454740), (689, 454080), (704, 444405), (715, 437568), (780, 401104), (795, 393536), (832, 376035), (848, 368940), (858, 364640), (860, 363792), (880, 355524), (946, 330720), (960, 325897), (1032, 303160), (1040, 300828), (1056, 296270), (1060, 295152), (1118, 279840), (1144, 273480), (1166, 268320), (1248, 250690), (1272, 245960), (1290, 242528), (1320, 237016), (1376, 227370), (1378, 227040), (1419, 220480), (1430, 218784), (1560, 200552), (1590, 196768), (1677, 186560), (1696, 184470), (1716, 182320), (1720, 181896), (1749, 178880), (1760, 177762), (1892, 165360), (2064, 151580), (2067, 151360), (2080, 150414), (2112, 148135), (2120, 147576), (2145, 145856), (2236, 139920), (2279, 137280), (2288, 136740), (2332, 134160), (2365, 132288), (2496, 125345), (2544, 122980), (2580, 121264), (2640, 118508), (2752, 113685), (2756, 113520), (2795, 111936), (2838, 110240), (2860, 109392), (2915, 107328), (3120, 100276), (3180, 98384), (3354, 93280), (3392, 92235), (3432, 91160), (3440, 90948), (3445, 90816), (3498, 89440), (3520, 88881), (3784, 82680), (4128, 75790), (4134, 75680), (4160, 75207), (4240, 73788), (4290, 72928), (4472, 69960), (4558, 68640), (4576, 68370), (4664, 67080), (4730, 66144), (5088, 61490), (5160, 60632), (5280, 59254), (5512, 56760), (5590, 55968), (5676, 55120), (5720, 54696), (5830, 53664), (6149, 50880), (6240, 50138), (6360, 49192), (6708, 46640), (6837, 45760), (6864, 45580), (6880, 45474), (6890, 45408), (6996, 44720), (7095, 44096), (7568, 41340), (7579, 41280), (8256, 37895), (8268, 37840), (8385, 37312), (8480, 36894), (8580, 36464), (8745, 35776), (8944, 34980), (9116, 34320), (9152, 34185), (9328, 33540), (9460, 33072), (10176, 30745), (10320, 30316), (10335, 30272), (10560, 29627), (11024, 28380), (11180, 27984), (11352, 27560), (11395, 27456), (11440, 27348), (11660, 26832), (12298, 25440), (12480, 25069), (12720, 24596), (13416, 23320), (13674, 22880), (13728, 22790), (13760, 22737), (13780, 22704), (13992, 22360), (14190, 22048), (15136, 20670), (15158, 20640), (16536, 18920), (16770, 18656), (16960, 18447), (17160, 18232), (17490, 17888)]