158510240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 430303104

約数和(自身を除く): 271792864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 307, 461, 560, 614, 922, 1120, 1228, 1535, 1844, 2149, 2305, 2456, 3070, 3227, 3688, 4298, 4610, 4912, 6140, 6454, 7376, 8596, 9220, 9824, 10745, 12280, 12908, 14752, 16135, 17192, 18440, 21490, 24560, 25816, 32270, 34384, 36880, 42980, 49120, 51632, 64540, 68768, 73760, 85960, 103264, 129080, 141527, 171920, 258160, 283054, 343840, 516320, 566108, 707635, 990689, 1132216, 1415270, 1981378, 2264432, 2830540, 3962756, 4528864, 4953445, 5661080, 7925512, 9906890, 11322160, 15851024, 19813780, 22644320, 31702048, 39627560, 79255120, 158510240]

約数ペア:

[(1, 158510240), (2, 79255120), (4, 39627560), (5, 31702048), (7, 22644320), (8, 19813780), (10, 15851024), (14, 11322160), (16, 9906890), (20, 7925512), (28, 5661080), (32, 4953445), (35, 4528864), (40, 3962756), (56, 2830540), (70, 2264432), (80, 1981378), (112, 1415270), (140, 1132216), (160, 990689), (224, 707635), (280, 566108), (307, 516320), (461, 343840), (560, 283054), (614, 258160), (922, 171920), (1120, 141527), (1228, 129080), (1535, 103264), (1844, 85960), (2149, 73760), (2305, 68768), (2456, 64540), (3070, 51632), (3227, 49120), (3688, 42980), (4298, 36880), (4610, 34384), (4912, 32270), (6140, 25816), (6454, 24560), (7376, 21490), (8596, 18440), (9220, 17192), (9824, 16135), (10745, 14752), (12280, 12908)]