1337209120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2967

約数の個数: 144

約数和(自身を含む): 3623334120

約数和(自身を除く): 2286125000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2080, 2210, 2704, 2720, 2873, 2909, 3380, 3536, 4420, 5408, 5746, 5818, 6760, 7072, 8840, 11492, 11636, 13520, 14365, 14545, 17680, 22984, 23272, 27040, 28730, 29090, 35360, 37817, 45968, 46544, 49453, 57460, 58180, 75634, 91936, 93088, 98906, 114920, 116360, 151268, 189085, 197812, 229840, 232720, 247265, 302536, 378170, 395624, 459680, 465440, 491621, 494530, 605072, 642889, 756340, 791248, 983242, 989060, 1210144, 1285778, 1512680, 1582496, 1966484, 1978120, 2458105, 2571556, 3025360, 3214445, 3932968, 3956240, 4916210, 5143112, 6050720, 6428890, 7865936, 7912480, 8357557, 9832420, 10286224, 12857780, 15731872, 16715114, 19664840, 20572448, 25715560, 33430228, 39329680, 41787785, 51431120, 66860456, 78659360, 83575570, 102862240, 133720912, 167151140, 267441824, 334302280, 668604560, 1337209120]

約数ペア:

[(1, 1337209120), (2, 668604560), (4, 334302280), (5, 267441824), (8, 167151140), (10, 133720912), (13, 102862240), (16, 83575570), (17, 78659360), (20, 66860456), (26, 51431120), (32, 41787785), (34, 39329680), (40, 33430228), (52, 25715560), (65, 20572448), (68, 19664840), (80, 16715114), (85, 15731872), (104, 12857780), (130, 10286224), (136, 9832420), (160, 8357557), (169, 7912480), (170, 7865936), (208, 6428890), (221, 6050720), (260, 5143112), (272, 4916210), (338, 3956240), (340, 3932968), (416, 3214445), (442, 3025360), (520, 2571556), (544, 2458105), (676, 1978120), (680, 1966484), (845, 1582496), (884, 1512680), (1040, 1285778), (1105, 1210144), (1352, 989060), (1360, 983242), (1690, 791248), (1768, 756340), (2080, 642889), (2210, 605072), (2704, 494530), (2720, 491621), (2873, 465440), (2909, 459680), (3380, 395624), (3536, 378170), (4420, 302536), (5408, 247265), (5746, 232720), (5818, 229840), (6760, 197812), (7072, 189085), (8840, 151268), (11492, 116360), (11636, 114920), (13520, 98906), (14365, 93088), (14545, 91936), (17680, 75634), (22984, 58180), (23272, 57460), (27040, 49453), (28730, 46544), (29090, 45968), (35360, 37817)]