379756160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 1116288000

約数和(自身を除く): 736531840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 64, 70, 74, 79, 80, 112, 116, 128, 140, 145, 148, 158, 160, 185, 203, 224, 232, 259, 280, 290, 296, 316, 320, 370, 395, 406, 448, 464, 518, 553, 560, 580, 592, 632, 640, 740, 790, 812, 896, 928, 1015, 1036, 1073, 1106, 1120, 1160, 1184, 1264, 1295, 1480, 1580, 1624, 1856, 2030, 2072, 2146, 2212, 2240, 2291, 2320, 2368, 2528, 2590, 2765, 2923, 2960, 3160, 3248, 3712, 4060, 4144, 4292, 4424, 4480, 4582, 4640, 4736, 5056, 5180, 5365, 5530, 5846, 5920, 6320, 6496, 7511, 8120, 8288, 8584, 8848, 9164, 9280, 10112, 10360, 10730, 11060, 11455, 11692, 11840, 12640, 12992, 14615, 15022, 16037, 16240, 16576, 17168, 17696, 18328, 18560, 20461, 20720, 21460, 22120, 22910, 23384, 23680, 25280, 25984, 29230, 30044, 32074, 32480, 33152, 34336, 35392, 36656, 37555, 40922, 41440, 42920, 44240, 45820, 46768, 50560, 58460, 60088, 64148, 64960, 68672, 70784, 73312, 75110, 80185, 81844, 82880, 84767, 85840, 88480, 91640, 93536, 102305, 116920, 120176, 128296, 129920, 137344, 146624, 150220, 160370, 163688, 165760, 169534, 171680, 176960, 183280, 187072, 204610, 233840, 240352, 256592, 293248, 300440, 320740, 327376, 339068, 343360, 353920, 366560, 374144, 409220, 423835, 467680, 480704, 513184, 593369, 600880, 641480, 654752, 678136, 686720, 733120, 818440, 847670, 935360, 961408, 1026368, 1186738, 1201760, 1282960, 1309504, 1356272, 1466240, 1636880, 1695340, 1870720, 2052736, 2373476, 2403520, 2565920, 2619008, 2712544, 2966845, 3273760, 3390680, 4746952, 4807040, 5131840, 5425088, 5933690, 6547520, 6781360, 9493904, 10263680, 10850176, 11867380, 13095040, 13562720, 18987808, 23734760, 27125440, 37975616, 47469520, 54250880, 75951232, 94939040, 189878080, 379756160]

約数ペア:

[(1, 379756160), (2, 189878080), (4, 94939040), (5, 75951232), (7, 54250880), (8, 47469520), (10, 37975616), (14, 27125440), (16, 23734760), (20, 18987808), (28, 13562720), (29, 13095040), (32, 11867380), (35, 10850176), (37, 10263680), (40, 9493904), (56, 6781360), (58, 6547520), (64, 5933690), (70, 5425088), (74, 5131840), (79, 4807040), (80, 4746952), (112, 3390680), (116, 3273760), (128, 2966845), (140, 2712544), (145, 2619008), (148, 2565920), (158, 2403520), (160, 2373476), (185, 2052736), (203, 1870720), (224, 1695340), (232, 1636880), (259, 1466240), (280, 1356272), (290, 1309504), (296, 1282960), (316, 1201760), (320, 1186738), (370, 1026368), (395, 961408), (406, 935360), (448, 847670), (464, 818440), (518, 733120), (553, 686720), (560, 678136), (580, 654752), (592, 641480), (632, 600880), (640, 593369), (740, 513184), (790, 480704), (812, 467680), (896, 423835), (928, 409220), (1015, 374144), (1036, 366560), (1073, 353920), (1106, 343360), (1120, 339068), (1160, 327376), (1184, 320740), (1264, 300440), (1295, 293248), (1480, 256592), (1580, 240352), (1624, 233840), (1856, 204610), (2030, 187072), (2072, 183280), (2146, 176960), (2212, 171680), (2240, 169534), (2291, 165760), (2320, 163688), (2368, 160370), (2528, 150220), (2590, 146624), (2765, 137344), (2923, 129920), (2960, 128296), (3160, 120176), (3248, 116920), (3712, 102305), (4060, 93536), (4144, 91640), (4292, 88480), (4424, 85840), (4480, 84767), (4582, 82880), (4640, 81844), (4736, 80185), (5056, 75110), (5180, 73312), (5365, 70784), (5530, 68672), (5846, 64960), (5920, 64148), (6320, 60088), (6496, 58460), (7511, 50560), (8120, 46768), (8288, 45820), (8584, 44240), (8848, 42920), (9164, 41440), (9280, 40922), (10112, 37555), (10360, 36656), (10730, 35392), (11060, 34336), (11455, 33152), (11692, 32480), (11840, 32074), (12640, 30044), (12992, 29230), (14615, 25984), (15022, 25280), (16037, 23680), (16240, 23384), (16576, 22910), (17168, 22120), (17696, 21460), (18328, 20720), (18560, 20461)]