151569440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7829}}^1$

素因数の和:7866

約数の個数: 72

約数和(自身を含む): 393645420

約数和(自身を除く): 242075980

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 7829, 9680, 15658, 19360, 31316, 39145, 62632, 78290, 86119, 125264, 156580, 172238, 250528, 313160, 344476, 430595, 626320, 688952, 861190, 947309, 1252640, 1377904, 1722380, 1894618, 2755808, 3444760, 3789236, 4736545, 6889520, 7578472, 9473090, 13779040, 15156944, 18946180, 30313888, 37892360, 75784720, 151569440]

約数ペア:

[(1, 151569440), (2, 75784720), (4, 37892360), (5, 30313888), (8, 18946180), (10, 15156944), (11, 13779040), (16, 9473090), (20, 7578472), (22, 6889520), (32, 4736545), (40, 3789236), (44, 3444760), (55, 2755808), (80, 1894618), (88, 1722380), (110, 1377904), (121, 1252640), (160, 947309), (176, 861190), (220, 688952), (242, 626320), (352, 430595), (440, 344476), (484, 313160), (605, 250528), (880, 172238), (968, 156580), (1210, 125264), (1760, 86119), (1936, 78290), (2420, 62632), (3872, 39145), (4840, 31316), (7829, 19360), (9680, 15658)]