179672164880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{133201}}^1$

素因数の和:134524

約数の個数: 80

約数和(自身を含む): 450221694384

約数和(自身を除く): 270549529504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1297, 2594, 5188, 6485, 10376, 12970, 16861, 20752, 25940, 33722, 51880, 67444, 84305, 103760, 133201, 134888, 168610, 266402, 269776, 337220, 532804, 666005, 674440, 1065608, 1332010, 1348880, 1731613, 2131216, 2664020, 3463226, 5328040, 6926452, 8658065, 10656080, 13852904, 17316130, 27705808, 34632260, 69264520, 138529040, 172761697, 345523394, 691046788, 863808485, 1382093576, 1727616970, 2245902061, 2764187152, 3455233940, 4491804122, 6910467880, 8983608244, 11229510305, 13820935760, 17967216488, 22459020610, 35934432976, 44918041220, 89836082440, 179672164880]

約数ペア:

[(1, 179672164880), (2, 89836082440), (4, 44918041220), (5, 35934432976), (8, 22459020610), (10, 17967216488), (13, 13820935760), (16, 11229510305), (20, 8983608244), (26, 6910467880), (40, 4491804122), (52, 3455233940), (65, 2764187152), (80, 2245902061), (104, 1727616970), (130, 1382093576), (208, 863808485), (260, 691046788), (520, 345523394), (1040, 172761697), (1297, 138529040), (2594, 69264520), (5188, 34632260), (6485, 27705808), (10376, 17316130), (12970, 13852904), (16861, 10656080), (20752, 8658065), (25940, 6926452), (33722, 5328040), (51880, 3463226), (67444, 2664020), (84305, 2131216), (103760, 1731613), (133201, 1348880), (134888, 1332010), (168610, 1065608), (266402, 674440), (269776, 666005), (337220, 532804)]