201740825680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{115693}}^1$

素因数の和:116084

約数の個数: 80

約数和(自身を含む): 477207206784

約数和(自身を除く): 275466381104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 307, 355, 568, 614, 710, 1136, 1228, 1420, 1535, 2456, 2840, 3070, 4912, 5680, 6140, 12280, 21797, 24560, 43594, 87188, 108985, 115693, 174376, 217970, 231386, 348752, 435940, 462772, 578465, 871880, 925544, 1156930, 1743760, 1851088, 2313860, 4627720, 8214203, 9255440, 16428406, 32856812, 35517751, 41071015, 65713624, 71035502, 82142030, 131427248, 142071004, 164284060, 177588755, 284142008, 328568120, 355177510, 568284016, 657136240, 710355020, 1420710040, 2521760321, 2841420080, 5043520642, 10087041284, 12608801605, 20174082568, 25217603210, 40348165136, 50435206420, 100870412840, 201740825680]

約数ペア:

[(1, 201740825680), (2, 100870412840), (4, 50435206420), (5, 40348165136), (8, 25217603210), (10, 20174082568), (16, 12608801605), (20, 10087041284), (40, 5043520642), (71, 2841420080), (80, 2521760321), (142, 1420710040), (284, 710355020), (307, 657136240), (355, 568284016), (568, 355177510), (614, 328568120), (710, 284142008), (1136, 177588755), (1228, 164284060), (1420, 142071004), (1535, 131427248), (2456, 82142030), (2840, 71035502), (3070, 65713624), (4912, 41071015), (5680, 35517751), (6140, 32856812), (12280, 16428406), (21797, 9255440), (24560, 8214203), (43594, 4627720), (87188, 2313860), (108985, 1851088), (115693, 1743760), (174376, 1156930), (217970, 925544), (231386, 871880), (348752, 578465), (435940, 462772)]