400070112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 1215466560

約数和(自身を除く): 815396448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 109, 136, 156, 173, 204, 208, 218, 221, 272, 312, 327, 346, 408, 416, 436, 442, 519, 544, 624, 654, 663, 692, 816, 872, 884, 1038, 1248, 1308, 1326, 1384, 1417, 1632, 1744, 1768, 1853, 2076, 2249, 2616, 2652, 2768, 2834, 2941, 3488, 3536, 3706, 4152, 4251, 4498, 5232, 5304, 5536, 5559, 5668, 5882, 6747, 7072, 7412, 8304, 8502, 8823, 8996, 10464, 10608, 11118, 11336, 11764, 13494, 14824, 16608, 17004, 17646, 17992, 18857, 21216, 22236, 22672, 23528, 24089, 26988, 29648, 34008, 35292, 35984, 37714, 38233, 44472, 45344, 47056, 48178, 53976, 56571, 59296, 68016, 70584, 71968, 72267, 75428, 76466, 88944, 94112, 96356, 107952, 113142, 114699, 136032, 141168, 144534, 150856, 152932, 177888, 192712, 215904, 226284, 229398, 245141, 282336, 289068, 301712, 305864, 320569, 385424, 452568, 458796, 490282, 578136, 603424, 611728, 641138, 735423, 770848, 905136, 917592, 961707, 980564, 1156272, 1223456, 1282276, 1470846, 1810272, 1835184, 1923414, 1961128, 2312544, 2564552, 2941692, 3670368, 3846828, 3922256, 4167397, 5129104, 5883384, 7693656, 7844512, 8334794, 10258208, 11766768, 12502191, 15387312, 16669588, 23533536, 25004382, 30774624, 33339176, 50008764, 66678352, 100017528, 133356704, 200035056, 400070112]

約数ペア:

[(1, 400070112), (2, 200035056), (3, 133356704), (4, 100017528), (6, 66678352), (8, 50008764), (12, 33339176), (13, 30774624), (16, 25004382), (17, 23533536), (24, 16669588), (26, 15387312), (32, 12502191), (34, 11766768), (39, 10258208), (48, 8334794), (51, 7844512), (52, 7693656), (68, 5883384), (78, 5129104), (96, 4167397), (102, 3922256), (104, 3846828), (109, 3670368), (136, 2941692), (156, 2564552), (173, 2312544), (204, 1961128), (208, 1923414), (218, 1835184), (221, 1810272), (272, 1470846), (312, 1282276), (327, 1223456), (346, 1156272), (408, 980564), (416, 961707), (436, 917592), (442, 905136), (519, 770848), (544, 735423), (624, 641138), (654, 611728), (663, 603424), (692, 578136), (816, 490282), (872, 458796), (884, 452568), (1038, 385424), (1248, 320569), (1308, 305864), (1326, 301712), (1384, 289068), (1417, 282336), (1632, 245141), (1744, 229398), (1768, 226284), (1853, 215904), (2076, 192712), (2249, 177888), (2616, 152932), (2652, 150856), (2768, 144534), (2834, 141168), (2941, 136032), (3488, 114699), (3536, 113142), (3706, 107952), (4152, 96356), (4251, 94112), (4498, 88944), (5232, 76466), (5304, 75428), (5536, 72267), (5559, 71968), (5668, 70584), (5882, 68016), (6747, 59296), (7072, 56571), (7412, 53976), (8304, 48178), (8502, 47056), (8823, 45344), (8996, 44472), (10464, 38233), (10608, 37714), (11118, 35984), (11336, 35292), (11764, 34008), (13494, 29648), (14824, 26988), (16608, 24089), (17004, 23528), (17646, 22672), (17992, 22236), (18857, 21216)]