142195760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8242

約数の個数: 80

約数和(自身を含む): 390070272

約数和(自身を除く): 247874512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8191, 8680, 16382, 17360, 32764, 40955, 57337, 65528, 81910, 114674, 131056, 163820, 229348, 253921, 286685, 327640, 458696, 507842, 573370, 655280, 917392, 1015684, 1146740, 1269605, 1777447, 2031368, 2293480, 2539210, 3554894, 4062736, 4586960, 5078420, 7109788, 8887235, 10156840, 14219576, 17774470, 20313680, 28439152, 35548940, 71097880, 142195760]

約数ペア:

[(1, 142195760), (2, 71097880), (4, 35548940), (5, 28439152), (7, 20313680), (8, 17774470), (10, 14219576), (14, 10156840), (16, 8887235), (20, 7109788), (28, 5078420), (31, 4586960), (35, 4062736), (40, 3554894), (56, 2539210), (62, 2293480), (70, 2031368), (80, 1777447), (112, 1269605), (124, 1146740), (140, 1015684), (155, 917392), (217, 655280), (248, 573370), (280, 507842), (310, 458696), (434, 327640), (496, 286685), (560, 253921), (620, 229348), (868, 163820), (1085, 131056), (1240, 114674), (1736, 81910), (2170, 65528), (2480, 57337), (3472, 40955), (4340, 32764), (8191, 17360), (8680, 16382)]