179949240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 619107840

約数和(自身を除く): 439158600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 103, 115, 120, 138, 180, 184, 206, 207, 211, 230, 276, 309, 345, 360, 412, 414, 422, 460, 515, 552, 618, 633, 690, 824, 828, 844, 920, 927, 1030, 1035, 1055, 1236, 1266, 1380, 1545, 1656, 1688, 1854, 1899, 2060, 2070, 2110, 2369, 2472, 2532, 2760, 3090, 3165, 3708, 3798, 4120, 4140, 4220, 4635, 4738, 4853, 5064, 6180, 6330, 7107, 7416, 7596, 8280, 8440, 9270, 9476, 9495, 9706, 11845, 12360, 12660, 14214, 14559, 15192, 18540, 18952, 18990, 19412, 21321, 21733, 23690, 24265, 25320, 28428, 29118, 35535, 37080, 37980, 38824, 42642, 43466, 43677, 47380, 48530, 56856, 58236, 65199, 71070, 72795, 75960, 85284, 86932, 87354, 94760, 97060, 106605, 108665, 116472, 130398, 142140, 145590, 170568, 173864, 174708, 194120, 195597, 213210, 217330, 218385, 260796, 284280, 291180, 325995, 349416, 391194, 426420, 434660, 436770, 499859, 521592, 582360, 651990, 782388, 852840, 869320, 873540, 977985, 999718, 1303980, 1499577, 1564776, 1747080, 1955970, 1999436, 2499295, 2607960, 2999154, 3911940, 3998872, 4498731, 4998590, 5998308, 7497885, 7823880, 8997462, 9997180, 11996616, 14995770, 17994924, 19994360, 22493655, 29991540, 35989848, 44987310, 59983080, 89974620, 179949240]

約数ペア:

[(1, 179949240), (2, 89974620), (3, 59983080), (4, 44987310), (5, 35989848), (6, 29991540), (8, 22493655), (9, 19994360), (10, 17994924), (12, 14995770), (15, 11996616), (18, 9997180), (20, 8997462), (23, 7823880), (24, 7497885), (30, 5998308), (36, 4998590), (40, 4498731), (45, 3998872), (46, 3911940), (60, 2999154), (69, 2607960), (72, 2499295), (90, 1999436), (92, 1955970), (103, 1747080), (115, 1564776), (120, 1499577), (138, 1303980), (180, 999718), (184, 977985), (206, 873540), (207, 869320), (211, 852840), (230, 782388), (276, 651990), (309, 582360), (345, 521592), (360, 499859), (412, 436770), (414, 434660), (422, 426420), (460, 391194), (515, 349416), (552, 325995), (618, 291180), (633, 284280), (690, 260796), (824, 218385), (828, 217330), (844, 213210), (920, 195597), (927, 194120), (1030, 174708), (1035, 173864), (1055, 170568), (1236, 145590), (1266, 142140), (1380, 130398), (1545, 116472), (1656, 108665), (1688, 106605), (1854, 97060), (1899, 94760), (2060, 87354), (2070, 86932), (2110, 85284), (2369, 75960), (2472, 72795), (2532, 71070), (2760, 65199), (3090, 58236), (3165, 56856), (3708, 48530), (3798, 47380), (4120, 43677), (4140, 43466), (4220, 42642), (4635, 38824), (4738, 37980), (4853, 37080), (5064, 35535), (6180, 29118), (6330, 28428), (7107, 25320), (7416, 24265), (7596, 23690), (8280, 21733), (8440, 21321), (9270, 19412), (9476, 18990), (9495, 18952), (9706, 18540), (11845, 15192), (12360, 14559), (12660, 14214)]