1544268440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15881}}^1$

素因数の和:15933

約数の個数: 128

約数和(自身を含む): 4322445120

約数和(自身を除く): 2778176680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 884, 935, 1105, 1144, 1430, 1496, 1768, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 5720, 7480, 8840, 9724, 12155, 15881, 19448, 24310, 31762, 48620, 63524, 79405, 97240, 127048, 158810, 174691, 206453, 269977, 317620, 349382, 412906, 539954, 635240, 698764, 825812, 873455, 1032265, 1079908, 1349885, 1397528, 1651624, 1746910, 2064530, 2159816, 2270983, 2699770, 2969747, 3493820, 3509701, 4129060, 4541966, 5399540, 5939494, 6987640, 7019402, 8258120, 9083932, 10799080, 11354915, 11878988, 14038804, 14848735, 17548505, 18167864, 22709830, 23757976, 28077608, 29697470, 35097010, 38606711, 45419660, 59394940, 70194020, 77213422, 90839320, 118789880, 140388040, 154426844, 193033555, 308853688, 386067110, 772134220, 1544268440]

約数ペア:

[(1, 1544268440), (2, 772134220), (4, 386067110), (5, 308853688), (8, 193033555), (10, 154426844), (11, 140388040), (13, 118789880), (17, 90839320), (20, 77213422), (22, 70194020), (26, 59394940), (34, 45419660), (40, 38606711), (44, 35097010), (52, 29697470), (55, 28077608), (65, 23757976), (68, 22709830), (85, 18167864), (88, 17548505), (104, 14848735), (110, 14038804), (130, 11878988), (136, 11354915), (143, 10799080), (170, 9083932), (187, 8258120), (220, 7019402), (221, 6987640), (260, 5939494), (286, 5399540), (340, 4541966), (374, 4129060), (440, 3509701), (442, 3493820), (520, 2969747), (572, 2699770), (680, 2270983), (715, 2159816), (748, 2064530), (884, 1746910), (935, 1651624), (1105, 1397528), (1144, 1349885), (1430, 1079908), (1496, 1032265), (1768, 873455), (1870, 825812), (2210, 698764), (2431, 635240), (2860, 539954), (3740, 412906), (4420, 349382), (4862, 317620), (5720, 269977), (7480, 206453), (8840, 174691), (9724, 158810), (12155, 127048), (15881, 97240), (19448, 79405), (24310, 63524), (31762, 48620)]