147642240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 475009920

約数和(自身を除く): 327367680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 587, 640, 655, 786, 960, 1048, 1174, 1310, 1572, 1761, 1920, 1965, 2096, 2348, 2620, 2935, 3144, 3522, 3930, 4192, 4696, 5240, 5870, 6288, 7044, 7860, 8384, 8805, 9392, 10480, 11740, 12576, 14088, 15720, 16768, 17610, 18784, 20960, 23480, 25152, 28176, 31440, 35220, 37568, 41920, 46960, 50304, 56352, 62880, 70440, 75136, 76897, 83840, 93920, 112704, 125760, 140880, 153794, 187840, 225408, 230691, 251520, 281760, 307588, 375680, 384485, 461382, 563520, 615176, 768970, 922764, 1127040, 1153455, 1230352, 1537940, 1845528, 2306910, 2460704, 3075880, 3691056, 4613820, 4921408, 6151760, 7382112, 9227640, 9842816, 12303520, 14764224, 18455280, 24607040, 29528448, 36910560, 49214080, 73821120, 147642240]

約数ペア:

[(1, 147642240), (2, 73821120), (3, 49214080), (4, 36910560), (5, 29528448), (6, 24607040), (8, 18455280), (10, 14764224), (12, 12303520), (15, 9842816), (16, 9227640), (20, 7382112), (24, 6151760), (30, 4921408), (32, 4613820), (40, 3691056), (48, 3075880), (60, 2460704), (64, 2306910), (80, 1845528), (96, 1537940), (120, 1230352), (128, 1153455), (131, 1127040), (160, 922764), (192, 768970), (240, 615176), (262, 563520), (320, 461382), (384, 384485), (393, 375680), (480, 307588), (524, 281760), (587, 251520), (640, 230691), (655, 225408), (786, 187840), (960, 153794), (1048, 140880), (1174, 125760), (1310, 112704), (1572, 93920), (1761, 83840), (1920, 76897), (1965, 75136), (2096, 70440), (2348, 62880), (2620, 56352), (2935, 50304), (3144, 46960), (3522, 41920), (3930, 37568), (4192, 35220), (4696, 31440), (5240, 28176), (5870, 25152), (6288, 23480), (7044, 20960), (7860, 18784), (8384, 17610), (8805, 16768), (9392, 15720), (10480, 14088), (11740, 12576)]