1320238740440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1\times {\mathrm{10651}}^1$

素因数の和:12133

約数の個数: 128

約数和(自身を含む): 3103385209920

約数和(自身を除く): 1783146469480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 610, 740, 1220, 1373, 1480, 2257, 2440, 2746, 4514, 5492, 6865, 9028, 10651, 10984, 11285, 13730, 18056, 21302, 22570, 27460, 42604, 45140, 50801, 53255, 54920, 83753, 85208, 90280, 101602, 106510, 167506, 203204, 213020, 254005, 335012, 394087, 406408, 418765, 426040, 508010, 649711, 670024, 788174, 837530, 1016020, 1299422, 1576348, 1675060, 1970435, 2032040, 2598844, 3098861, 3152696, 3248555, 3350120, 3940870, 5197688, 6197722, 6497110, 7881740, 12395444, 12994220, 14623823, 15494305, 15763480, 24039307, 24790888, 25988440, 29247646, 30988610, 48078614, 58495292, 61977220, 73119115, 96157228, 116990584, 120196535, 123954440, 146238230, 192314456, 240393070, 292476460, 480786140, 541081451, 584952920, 892053203, 961572280, 1082162902, 1784106406, 2164325804, 2705407255, 3568212812, 4328651608, 4460266015, 5410814510, 7136425624, 8920532030, 10821629020, 17841064060, 21643258040, 33005968511, 35682128120, 66011937022, 132023874044, 165029842555, 264047748088, 330059685110, 660119370220, 1320238740440]

約数ペア:

[(1, 1320238740440), (2, 660119370220), (4, 330059685110), (5, 264047748088), (8, 165029842555), (10, 132023874044), (20, 66011937022), (37, 35682128120), (40, 33005968511), (61, 21643258040), (74, 17841064060), (122, 10821629020), (148, 8920532030), (185, 7136425624), (244, 5410814510), (296, 4460266015), (305, 4328651608), (370, 3568212812), (488, 2705407255), (610, 2164325804), (740, 1784106406), (1220, 1082162902), (1373, 961572280), (1480, 892053203), (2257, 584952920), (2440, 541081451), (2746, 480786140), (4514, 292476460), (5492, 240393070), (6865, 192314456), (9028, 146238230), (10651, 123954440), (10984, 120196535), (11285, 116990584), (13730, 96157228), (18056, 73119115), (21302, 61977220), (22570, 58495292), (27460, 48078614), (42604, 30988610), (45140, 29247646), (50801, 25988440), (53255, 24790888), (54920, 24039307), (83753, 15763480), (85208, 15494305), (90280, 14623823), (101602, 12994220), (106510, 12395444), (167506, 7881740), (203204, 6497110), (213020, 6197722), (254005, 5197688), (335012, 3940870), (394087, 3350120), (406408, 3248555), (418765, 3152696), (426040, 3098861), (508010, 2598844), (649711, 2032040), (670024, 1970435), (788174, 1675060), (837530, 1576348), (1016020, 1299422)]