388421040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{33029}}^1$

素因数の和:33059

約数の個数: 120

約数和(自身を含む): 1400736240

約数和(自身を除く): 1012315200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 33029, 66058, 99087, 132116, 165145, 198174, 231203, 264232, 330290, 396348, 462406, 495435, 528464, 660580, 693609, 792696, 924812, 990870, 1156015, 1321160, 1387218, 1585392, 1618421, 1849624, 1981740, 2312030, 2642320, 2774436, 3236842, 3468045, 3699248, 3963480, 4624060, 4855263, 5548872, 6473684, 6936090, 7926960, 8092105, 9248120, 9710526, 11097744, 12947368, 13872180, 16184210, 18496240, 19421052, 24276315, 25894736, 27744360, 32368420, 38842104, 48552630, 55488720, 64736840, 77684208, 97105260, 129473680, 194210520, 388421040]

約数ペア:

[(1, 388421040), (2, 194210520), (3, 129473680), (4, 97105260), (5, 77684208), (6, 64736840), (7, 55488720), (8, 48552630), (10, 38842104), (12, 32368420), (14, 27744360), (15, 25894736), (16, 24276315), (20, 19421052), (21, 18496240), (24, 16184210), (28, 13872180), (30, 12947368), (35, 11097744), (40, 9710526), (42, 9248120), (48, 8092105), (49, 7926960), (56, 6936090), (60, 6473684), (70, 5548872), (80, 4855263), (84, 4624060), (98, 3963480), (105, 3699248), (112, 3468045), (120, 3236842), (140, 2774436), (147, 2642320), (168, 2312030), (196, 1981740), (210, 1849624), (240, 1618421), (245, 1585392), (280, 1387218), (294, 1321160), (336, 1156015), (392, 990870), (420, 924812), (490, 792696), (560, 693609), (588, 660580), (735, 528464), (784, 495435), (840, 462406), (980, 396348), (1176, 330290), (1470, 264232), (1680, 231203), (1960, 198174), (2352, 165145), (2940, 132116), (3920, 99087), (5880, 66058), (11760, 33029)]