238513680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4846

約数の個数: 160

約数和(自身を含む): 857445120

約数和(自身を除く): 618931440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4801, 4968, 5520, 6210, 8280, 9602, 9936, 12420, 14403, 16560, 19204, 24005, 24840, 28806, 38408, 43209, 48010, 49680, 57612, 72015, 76816, 86418, 96020, 110423, 115224, 129627, 144030, 172836, 192040, 216045, 220846, 230448, 259254, 288060, 331269, 345672, 384080, 432090, 441692, 518508, 552115, 576120, 648135, 662538, 691344, 864180, 883384, 993807, 1037016, 1104230, 1152240, 1296270, 1325076, 1656345, 1728360, 1766768, 1987614, 2074032, 2208460, 2592540, 2650152, 2981421, 3312690, 3456720, 3975228, 4416920, 4969035, 5185080, 5300304, 5962842, 6625380, 7950456, 8833840, 9938070, 10370160, 11925684, 13250760, 14907105, 15900912, 19876140, 23851368, 26501520, 29814210, 39752280, 47702736, 59628420, 79504560, 119256840, 238513680]

約数ペア:

[(1, 238513680), (2, 119256840), (3, 79504560), (4, 59628420), (5, 47702736), (6, 39752280), (8, 29814210), (9, 26501520), (10, 23851368), (12, 19876140), (15, 15900912), (16, 14907105), (18, 13250760), (20, 11925684), (23, 10370160), (24, 9938070), (27, 8833840), (30, 7950456), (36, 6625380), (40, 5962842), (45, 5300304), (46, 5185080), (48, 4969035), (54, 4416920), (60, 3975228), (69, 3456720), (72, 3312690), (80, 2981421), (90, 2650152), (92, 2592540), (108, 2208460), (115, 2074032), (120, 1987614), (135, 1766768), (138, 1728360), (144, 1656345), (180, 1325076), (184, 1296270), (207, 1152240), (216, 1104230), (230, 1037016), (240, 993807), (270, 883384), (276, 864180), (345, 691344), (360, 662538), (368, 648135), (414, 576120), (432, 552115), (460, 518508), (540, 441692), (552, 432090), (621, 384080), (690, 345672), (720, 331269), (828, 288060), (920, 259254), (1035, 230448), (1080, 220846), (1104, 216045), (1242, 192040), (1380, 172836), (1656, 144030), (1840, 129627), (2070, 115224), (2160, 110423), (2484, 96020), (2760, 86418), (3105, 76816), (3312, 72015), (4140, 57612), (4801, 49680), (4968, 48010), (5520, 43209), (6210, 38408), (8280, 28806), (9602, 24840), (9936, 24005), (12420, 19204), (14403, 16560)]