160704960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 559856640

約数和(自身を除く): 399151680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 163, 192, 195, 208, 237, 240, 260, 312, 316, 320, 326, 390, 395, 416, 474, 480, 489, 520, 624, 632, 652, 780, 790, 815, 832, 948, 960, 978, 1027, 1040, 1185, 1248, 1264, 1304, 1560, 1580, 1630, 1896, 1956, 2054, 2080, 2119, 2370, 2445, 2496, 2528, 2608, 3081, 3120, 3160, 3260, 3792, 3912, 4108, 4160, 4238, 4740, 4890, 5056, 5135, 5216, 6162, 6240, 6320, 6357, 6520, 7584, 7824, 8216, 8476, 9480, 9780, 10270, 10432, 10595, 12324, 12480, 12640, 12714, 12877, 13040, 15168, 15405, 15648, 16432, 16952, 18960, 19560, 20540, 21190, 24648, 25280, 25428, 25754, 26080, 30810, 31296, 31785, 32864, 33904, 37920, 38631, 39120, 41080, 42380, 49296, 50856, 51508, 52160, 61620, 63570, 64385, 65728, 67808, 75840, 77262, 78240, 82160, 84760, 98592, 101712, 103016, 123240, 127140, 128770, 135616, 154524, 156480, 164320, 167401, 169520, 193155, 197184, 203424, 206032, 246480, 254280, 257540, 309048, 328640, 334802, 339040, 386310, 406848, 412064, 492960, 502203, 508560, 515080, 618096, 669604, 678080, 772620, 824128, 837005, 985920, 1004406, 1017120, 1030160, 1236192, 1339208, 1545240, 1674010, 2008812, 2034240, 2060320, 2472384, 2511015, 2678416, 3090480, 3348020, 4017624, 4120640, 5022030, 5356832, 6180960, 6696040, 8035248, 10044060, 10713664, 12361920, 13392080, 16070496, 20088120, 26784160, 32140992, 40176240, 53568320, 80352480, 160704960]

約数ペア:

[(1, 160704960), (2, 80352480), (3, 53568320), (4, 40176240), (5, 32140992), (6, 26784160), (8, 20088120), (10, 16070496), (12, 13392080), (13, 12361920), (15, 10713664), (16, 10044060), (20, 8035248), (24, 6696040), (26, 6180960), (30, 5356832), (32, 5022030), (39, 4120640), (40, 4017624), (48, 3348020), (52, 3090480), (60, 2678416), (64, 2511015), (65, 2472384), (78, 2060320), (79, 2034240), (80, 2008812), (96, 1674010), (104, 1545240), (120, 1339208), (130, 1236192), (156, 1030160), (158, 1017120), (160, 1004406), (163, 985920), (192, 837005), (195, 824128), (208, 772620), (237, 678080), (240, 669604), (260, 618096), (312, 515080), (316, 508560), (320, 502203), (326, 492960), (390, 412064), (395, 406848), (416, 386310), (474, 339040), (480, 334802), (489, 328640), (520, 309048), (624, 257540), (632, 254280), (652, 246480), (780, 206032), (790, 203424), (815, 197184), (832, 193155), (948, 169520), (960, 167401), (978, 164320), (1027, 156480), (1040, 154524), (1185, 135616), (1248, 128770), (1264, 127140), (1304, 123240), (1560, 103016), (1580, 101712), (1630, 98592), (1896, 84760), (1956, 82160), (2054, 78240), (2080, 77262), (2119, 75840), (2370, 67808), (2445, 65728), (2496, 64385), (2528, 63570), (2608, 61620), (3081, 52160), (3120, 51508), (3160, 50856), (3260, 49296), (3792, 42380), (3912, 41080), (4108, 39120), (4160, 38631), (4238, 37920), (4740, 33904), (4890, 32864), (5056, 31785), (5135, 31296), (5216, 30810), (6162, 26080), (6240, 25754), (6320, 25428), (6357, 25280), (6520, 24648), (7584, 21190), (7824, 20540), (8216, 19560), (8476, 18960), (9480, 16952), (9780, 16432), (10270, 15648), (10432, 15405), (10595, 15168), (12324, 13040), (12480, 12877), (12640, 12714)]