857369920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 2376708480

約数和(自身を除く): 1519338560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 44, 55, 58, 64, 74, 80, 88, 110, 116, 145, 148, 160, 176, 185, 220, 227, 232, 290, 296, 319, 320, 352, 370, 407, 440, 454, 464, 580, 592, 638, 704, 740, 814, 880, 908, 928, 1073, 1135, 1160, 1184, 1276, 1480, 1595, 1628, 1760, 1816, 1856, 2035, 2146, 2270, 2320, 2368, 2497, 2552, 2960, 3190, 3256, 3520, 3632, 4070, 4292, 4540, 4640, 4994, 5104, 5365, 5920, 6380, 6512, 6583, 7264, 8140, 8399, 8584, 9080, 9280, 9988, 10208, 10730, 11803, 11840, 12485, 12760, 13024, 13166, 14528, 16280, 16798, 17168, 18160, 19976, 20416, 21460, 23606, 24970, 25520, 26048, 26332, 32560, 32915, 33596, 34336, 36320, 39952, 41995, 42920, 47212, 49940, 51040, 52664, 59015, 65120, 65830, 67192, 68672, 72413, 72640, 79904, 83990, 85840, 92389, 94424, 99880, 102080, 105328, 118030, 130240, 131660, 134384, 144826, 159808, 167980, 171680, 184778, 188848, 199760, 210656, 236060, 243571, 263320, 268768, 289652, 335960, 343360, 362065, 369556, 377696, 399520, 421312, 461945, 472120, 487142, 526640, 537536, 579304, 671920, 724130, 739112, 755392, 799040, 923890, 944240, 974284, 1053280, 1158608, 1217855, 1343840, 1448260, 1478224, 1847780, 1888480, 1948568, 2106560, 2317216, 2435710, 2679281, 2687680, 2896520, 2956448, 3695560, 3776960, 3897136, 4634432, 4871420, 5358562, 5793040, 5912896, 7391120, 7794272, 9742840, 10717124, 11586080, 13396405, 14782240, 15588544, 19485680, 21434248, 23172160, 26792810, 29564480, 38971360, 42868496, 53585620, 77942720, 85736992, 107171240, 171473984, 214342480, 428684960, 857369920]

約数ペア:

[(1, 857369920), (2, 428684960), (4, 214342480), (5, 171473984), (8, 107171240), (10, 85736992), (11, 77942720), (16, 53585620), (20, 42868496), (22, 38971360), (29, 29564480), (32, 26792810), (37, 23172160), (40, 21434248), (44, 19485680), (55, 15588544), (58, 14782240), (64, 13396405), (74, 11586080), (80, 10717124), (88, 9742840), (110, 7794272), (116, 7391120), (145, 5912896), (148, 5793040), (160, 5358562), (176, 4871420), (185, 4634432), (220, 3897136), (227, 3776960), (232, 3695560), (290, 2956448), (296, 2896520), (319, 2687680), (320, 2679281), (352, 2435710), (370, 2317216), (407, 2106560), (440, 1948568), (454, 1888480), (464, 1847780), (580, 1478224), (592, 1448260), (638, 1343840), (704, 1217855), (740, 1158608), (814, 1053280), (880, 974284), (908, 944240), (928, 923890), (1073, 799040), (1135, 755392), (1160, 739112), (1184, 724130), (1276, 671920), (1480, 579304), (1595, 537536), (1628, 526640), (1760, 487142), (1816, 472120), (1856, 461945), (2035, 421312), (2146, 399520), (2270, 377696), (2320, 369556), (2368, 362065), (2497, 343360), (2552, 335960), (2960, 289652), (3190, 268768), (3256, 263320), (3520, 243571), (3632, 236060), (4070, 210656), (4292, 199760), (4540, 188848), (4640, 184778), (4994, 171680), (5104, 167980), (5365, 159808), (5920, 144826), (6380, 134384), (6512, 131660), (6583, 130240), (7264, 118030), (8140, 105328), (8399, 102080), (8584, 99880), (9080, 94424), (9280, 92389), (9988, 85840), (10208, 83990), (10730, 79904), (11803, 72640), (11840, 72413), (12485, 68672), (12760, 67192), (13024, 65830), (13166, 65120), (14528, 59015), (16280, 52664), (16798, 51040), (17168, 49940), (18160, 47212), (19976, 42920), (20416, 41995), (21460, 39952), (23606, 36320), (24970, 34336), (25520, 33596), (26048, 32915), (26332, 32560)]