207382720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 112

約数和(自身を含む): 542787840

約数和(自身を除く): 335405120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1483, 1520, 1748, 1840, 2185, 2966, 3040, 3496, 3680, 4370, 5932, 6080, 6992, 7360, 7415, 8740, 11864, 13984, 14830, 17480, 23728, 27968, 28177, 29660, 34109, 34960, 47456, 56354, 59320, 68218, 69920, 94912, 112708, 118640, 136436, 139840, 140885, 170545, 225416, 237280, 272872, 281770, 341090, 450832, 474560, 545744, 563540, 648071, 682180, 901664, 1091488, 1127080, 1296142, 1364360, 1803328, 2182976, 2254160, 2592284, 2728720, 3240355, 4508320, 5184568, 5457440, 6480710, 9016640, 10369136, 10914880, 12961420, 20738272, 25922840, 41476544, 51845680, 103691360, 207382720]

約数ペア:

[(1, 207382720), (2, 103691360), (4, 51845680), (5, 41476544), (8, 25922840), (10, 20738272), (16, 12961420), (19, 10914880), (20, 10369136), (23, 9016640), (32, 6480710), (38, 5457440), (40, 5184568), (46, 4508320), (64, 3240355), (76, 2728720), (80, 2592284), (92, 2254160), (95, 2182976), (115, 1803328), (152, 1364360), (160, 1296142), (184, 1127080), (190, 1091488), (230, 901664), (304, 682180), (320, 648071), (368, 563540), (380, 545744), (437, 474560), (460, 450832), (608, 341090), (736, 281770), (760, 272872), (874, 237280), (920, 225416), (1216, 170545), (1472, 140885), (1483, 139840), (1520, 136436), (1748, 118640), (1840, 112708), (2185, 94912), (2966, 69920), (3040, 68218), (3496, 59320), (3680, 56354), (4370, 47456), (5932, 34960), (6080, 34109), (6992, 29660), (7360, 28177), (7415, 27968), (8740, 23728), (11864, 17480), (13984, 14830)]