395926560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 1474200000

約数和(自身を除く): 1078273440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 456, 464, 480, 499, 522, 551, 570, 580, 608, 684, 696, 720, 760, 855, 870, 912, 928, 998, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1440, 1497, 1520, 1653, 1710, 1740, 1824, 1996, 2088, 2204, 2280, 2320, 2495, 2610, 2736, 2755, 2784, 2994, 3040, 3306, 3420, 3480, 3992, 4176, 4408, 4491, 4560, 4640, 4959, 4990, 5220, 5472, 5510, 5988, 6612, 6840, 6960, 7485, 7984, 8265, 8352, 8816, 8982, 9120, 9481, 9918, 9980, 10440, 11020, 11976, 13224, 13680, 13920, 14471, 14970, 15968, 16530, 17632, 17964, 18962, 19836, 19960, 20880, 22040, 22455, 23952, 24795, 26448, 27360, 28443, 28942, 29940, 33060, 35928, 37924, 39672, 39920, 41760, 43413, 44080, 44910, 47405, 47904, 49590, 52896, 56886, 57884, 59880, 66120, 71856, 72355, 75848, 79344, 79840, 85329, 86826, 88160, 89820, 94810, 99180, 113772, 115768, 119760, 130239, 132240, 142215, 143712, 144710, 151696, 158688, 170658, 173652, 179640, 189620, 198360, 217065, 227544, 231536, 239520, 260478, 264480, 274949, 284430, 289420, 303392, 341316, 347304, 359280, 379240, 396720, 426645, 434130, 455088, 463072, 520956, 549898, 568860, 578840, 651195, 682632, 694608, 718560, 758480, 793440, 824847, 853290, 868260, 910176, 1041912, 1099796, 1137720, 1157680, 1302390, 1365264, 1374745, 1389216, 1516960, 1649694, 1706580, 1736520, 2083824, 2199592, 2275440, 2315360, 2474541, 2604780, 2730528, 2749490, 3299388, 3413160, 3473040, 4124235, 4167648, 4399184, 4550880, 4949082, 5209560, 5498980, 6598776, 6826320, 6946080, 8248470, 8798368, 9898164, 10419120, 10997960, 12372705, 13197552, 13652640, 16496940, 19796328, 20838240, 21995920, 24745410, 26395104, 32993880, 39592656, 43991840, 49490820, 65987760, 79185312, 98981640, 131975520, 197963280, 395926560]

約数ペア:

[(1, 395926560), (2, 197963280), (3, 131975520), (4, 98981640), (5, 79185312), (6, 65987760), (8, 49490820), (9, 43991840), (10, 39592656), (12, 32993880), (15, 26395104), (16, 24745410), (18, 21995920), (19, 20838240), (20, 19796328), (24, 16496940), (29, 13652640), (30, 13197552), (32, 12372705), (36, 10997960), (38, 10419120), (40, 9898164), (45, 8798368), (48, 8248470), (57, 6946080), (58, 6826320), (60, 6598776), (72, 5498980), (76, 5209560), (80, 4949082), (87, 4550880), (90, 4399184), (95, 4167648), (96, 4124235), (114, 3473040), (116, 3413160), (120, 3299388), (144, 2749490), (145, 2730528), (152, 2604780), (160, 2474541), (171, 2315360), (174, 2275440), (180, 2199592), (190, 2083824), (228, 1736520), (232, 1706580), (240, 1649694), (261, 1516960), (285, 1389216), (288, 1374745), (290, 1365264), (304, 1302390), (342, 1157680), (348, 1137720), (360, 1099796), (380, 1041912), (435, 910176), (456, 868260), (464, 853290), (480, 824847), (499, 793440), (522, 758480), (551, 718560), (570, 694608), (580, 682632), (608, 651195), (684, 578840), (696, 568860), (720, 549898), (760, 520956), (855, 463072), (870, 455088), (912, 434130), (928, 426645), (998, 396720), (1044, 379240), (1102, 359280), (1140, 347304), (1160, 341316), (1305, 303392), (1368, 289420), (1392, 284430), (1440, 274949), (1497, 264480), (1520, 260478), (1653, 239520), (1710, 231536), (1740, 227544), (1824, 217065), (1996, 198360), (2088, 189620), (2204, 179640), (2280, 173652), (2320, 170658), (2495, 158688), (2610, 151696), (2736, 144710), (2755, 143712), (2784, 142215), (2994, 132240), (3040, 130239), (3306, 119760), (3420, 115768), (3480, 113772), (3992, 99180), (4176, 94810), (4408, 89820), (4491, 88160), (4560, 86826), (4640, 85329), (4959, 79840), (4990, 79344), (5220, 75848), (5472, 72355), (5510, 71856), (5988, 66120), (6612, 59880), (6840, 57884), (6960, 56886), (7485, 52896), (7984, 49590), (8265, 47904), (8352, 47405), (8816, 44910), (8982, 44080), (9120, 43413), (9481, 41760), (9918, 39920), (9980, 39672), (10440, 37924), (11020, 35928), (11976, 33060), (13224, 29940), (13680, 28942), (13920, 28443), (14471, 27360), (14970, 26448), (15968, 24795), (16530, 23952), (17632, 22455), (17964, 22040), (18962, 20880), (19836, 19960)]