207858560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 633346560

約数和(自身を除く): 425488000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 83, 86, 91, 104, 112, 128, 130, 140, 160, 166, 172, 182, 208, 215, 224, 260, 280, 301, 320, 332, 344, 364, 415, 416, 430, 448, 455, 520, 559, 560, 581, 602, 640, 664, 688, 728, 830, 832, 860, 896, 910, 1040, 1079, 1118, 1120, 1162, 1204, 1328, 1376, 1456, 1505, 1660, 1664, 1720, 1820, 2080, 2158, 2236, 2240, 2324, 2408, 2656, 2752, 2795, 2905, 2912, 3010, 3320, 3440, 3569, 3640, 3913, 4160, 4316, 4472, 4480, 4648, 4816, 5312, 5395, 5504, 5590, 5810, 5824, 6020, 6640, 6880, 7138, 7280, 7553, 7826, 8320, 8632, 8944, 9296, 9632, 10624, 10790, 11180, 11620, 11648, 12040, 13280, 13760, 14276, 14560, 15106, 15652, 17264, 17845, 17888, 18592, 19264, 19565, 21580, 22360, 23240, 24080, 24983, 26560, 27520, 28552, 29120, 30212, 31304, 34528, 35690, 35776, 37184, 37765, 38528, 39130, 43160, 44720, 46397, 46480, 48160, 49966, 53120, 57104, 58240, 60424, 62608, 69056, 71380, 71552, 74368, 75530, 78260, 86320, 89440, 92794, 92960, 96320, 99932, 114208, 120848, 124915, 125216, 138112, 142760, 151060, 156520, 172640, 178880, 185588, 185920, 192640, 199864, 228416, 231985, 241696, 249830, 250432, 285520, 302120, 313040, 324779, 345280, 357760, 371176, 371840, 399728, 456832, 463970, 483392, 499660, 500864, 571040, 604240, 626080, 649558, 690560, 742352, 799456, 927940, 966784, 999320, 1142080, 1208480, 1252160, 1299116, 1484704, 1598912, 1623895, 1855880, 1998640, 2284160, 2416960, 2504320, 2598232, 2969408, 3197824, 3247790, 3711760, 3997280, 4833920, 5196464, 5938816, 6495580, 7423520, 7994560, 10392928, 12991160, 14847040, 15989120, 20785856, 25982320, 29694080, 41571712, 51964640, 103929280, 207858560]

約数ペア:

[(1, 207858560), (2, 103929280), (4, 51964640), (5, 41571712), (7, 29694080), (8, 25982320), (10, 20785856), (13, 15989120), (14, 14847040), (16, 12991160), (20, 10392928), (26, 7994560), (28, 7423520), (32, 6495580), (35, 5938816), (40, 5196464), (43, 4833920), (52, 3997280), (56, 3711760), (64, 3247790), (65, 3197824), (70, 2969408), (80, 2598232), (83, 2504320), (86, 2416960), (91, 2284160), (104, 1998640), (112, 1855880), (128, 1623895), (130, 1598912), (140, 1484704), (160, 1299116), (166, 1252160), (172, 1208480), (182, 1142080), (208, 999320), (215, 966784), (224, 927940), (260, 799456), (280, 742352), (301, 690560), (320, 649558), (332, 626080), (344, 604240), (364, 571040), (415, 500864), (416, 499660), (430, 483392), (448, 463970), (455, 456832), (520, 399728), (559, 371840), (560, 371176), (581, 357760), (602, 345280), (640, 324779), (664, 313040), (688, 302120), (728, 285520), (830, 250432), (832, 249830), (860, 241696), (896, 231985), (910, 228416), (1040, 199864), (1079, 192640), (1118, 185920), (1120, 185588), (1162, 178880), (1204, 172640), (1328, 156520), (1376, 151060), (1456, 142760), (1505, 138112), (1660, 125216), (1664, 124915), (1720, 120848), (1820, 114208), (2080, 99932), (2158, 96320), (2236, 92960), (2240, 92794), (2324, 89440), (2408, 86320), (2656, 78260), (2752, 75530), (2795, 74368), (2905, 71552), (2912, 71380), (3010, 69056), (3320, 62608), (3440, 60424), (3569, 58240), (3640, 57104), (3913, 53120), (4160, 49966), (4316, 48160), (4472, 46480), (4480, 46397), (4648, 44720), (4816, 43160), (5312, 39130), (5395, 38528), (5504, 37765), (5590, 37184), (5810, 35776), (5824, 35690), (6020, 34528), (6640, 31304), (6880, 30212), (7138, 29120), (7280, 28552), (7553, 27520), (7826, 26560), (8320, 24983), (8632, 24080), (8944, 23240), (9296, 22360), (9632, 21580), (10624, 19565), (10790, 19264), (11180, 18592), (11620, 17888), (11648, 17845), (12040, 17264), (13280, 15652), (13760, 15106), (14276, 14560)]