158291520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 537228288

約数和(自身を除く): 378936768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 92, 96, 107, 115, 120, 134, 138, 160, 184, 192, 201, 214, 230, 240, 268, 276, 320, 321, 335, 345, 368, 402, 428, 460, 480, 535, 536, 552, 642, 670, 690, 736, 804, 856, 920, 960, 1005, 1070, 1072, 1104, 1284, 1340, 1380, 1472, 1541, 1605, 1608, 1712, 1840, 2010, 2140, 2144, 2208, 2461, 2568, 2680, 2760, 3082, 3210, 3216, 3424, 3680, 4020, 4280, 4288, 4416, 4623, 4922, 5136, 5360, 5520, 6164, 6420, 6432, 6848, 7169, 7360, 7383, 7705, 8040, 8560, 9246, 9844, 10272, 10720, 11040, 12305, 12328, 12840, 12864, 14338, 14766, 15410, 16080, 17120, 18492, 19688, 20544, 21440, 21507, 22080, 23115, 24610, 24656, 25680, 28676, 29532, 30820, 32160, 34240, 35845, 36915, 36984, 39376, 43014, 46230, 49220, 49312, 51360, 57352, 59064, 61640, 64320, 71690, 73830, 73968, 78752, 86028, 92460, 98440, 98624, 102720, 107535, 114704, 118128, 123280, 143380, 147660, 147936, 157504, 164887, 172056, 184920, 196880, 215070, 229408, 236256, 246560, 286760, 295320, 295872, 329774, 344112, 369840, 393760, 430140, 458816, 472512, 493120, 494661, 573520, 590640, 659548, 688224, 739680, 787520, 824435, 860280, 989322, 1147040, 1181280, 1319096, 1376448, 1479360, 1648870, 1720560, 1978644, 2294080, 2362560, 2473305, 2638192, 3297740, 3441120, 3957288, 4946610, 5276384, 6595480, 6882240, 7914576, 9893220, 10552768, 13190960, 15829152, 19786440, 26381920, 31658304, 39572880, 52763840, 79145760, 158291520]

約数ペア:

[(1, 158291520), (2, 79145760), (3, 52763840), (4, 39572880), (5, 31658304), (6, 26381920), (8, 19786440), (10, 15829152), (12, 13190960), (15, 10552768), (16, 9893220), (20, 7914576), (23, 6882240), (24, 6595480), (30, 5276384), (32, 4946610), (40, 3957288), (46, 3441120), (48, 3297740), (60, 2638192), (64, 2473305), (67, 2362560), (69, 2294080), (80, 1978644), (92, 1720560), (96, 1648870), (107, 1479360), (115, 1376448), (120, 1319096), (134, 1181280), (138, 1147040), (160, 989322), (184, 860280), (192, 824435), (201, 787520), (214, 739680), (230, 688224), (240, 659548), (268, 590640), (276, 573520), (320, 494661), (321, 493120), (335, 472512), (345, 458816), (368, 430140), (402, 393760), (428, 369840), (460, 344112), (480, 329774), (535, 295872), (536, 295320), (552, 286760), (642, 246560), (670, 236256), (690, 229408), (736, 215070), (804, 196880), (856, 184920), (920, 172056), (960, 164887), (1005, 157504), (1070, 147936), (1072, 147660), (1104, 143380), (1284, 123280), (1340, 118128), (1380, 114704), (1472, 107535), (1541, 102720), (1605, 98624), (1608, 98440), (1712, 92460), (1840, 86028), (2010, 78752), (2140, 73968), (2144, 73830), (2208, 71690), (2461, 64320), (2568, 61640), (2680, 59064), (2760, 57352), (3082, 51360), (3210, 49312), (3216, 49220), (3424, 46230), (3680, 43014), (4020, 39376), (4280, 36984), (4288, 36915), (4416, 35845), (4623, 34240), (4922, 32160), (5136, 30820), (5360, 29532), (5520, 28676), (6164, 25680), (6420, 24656), (6432, 24610), (6848, 23115), (7169, 22080), (7360, 21507), (7383, 21440), (7705, 20544), (8040, 19688), (8560, 18492), (9246, 17120), (9844, 16080), (10272, 15410), (10720, 14766), (11040, 14338), (12305, 12864), (12328, 12840)]