184864240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 474719616

約数和(自身を除く): 289855376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1328, 1660, 1826, 2531, 3320, 3652, 4565, 5062, 6640, 7304, 9130, 10124, 12655, 14608, 18260, 20248, 25310, 27841, 36520, 40496, 50620, 55682, 73040, 101240, 111364, 139205, 202480, 210073, 222728, 278410, 420146, 445456, 556820, 840292, 1050365, 1113640, 1680584, 2100730, 2227280, 2310803, 3361168, 4201460, 4621606, 8402920, 9243212, 11554015, 16805840, 18486424, 23108030, 36972848, 46216060, 92432120, 184864240]

約数ペア:

[(1, 184864240), (2, 92432120), (4, 46216060), (5, 36972848), (8, 23108030), (10, 18486424), (11, 16805840), (16, 11554015), (20, 9243212), (22, 8402920), (40, 4621606), (44, 4201460), (55, 3361168), (80, 2310803), (83, 2227280), (88, 2100730), (110, 1680584), (166, 1113640), (176, 1050365), (220, 840292), (332, 556820), (415, 445456), (440, 420146), (664, 278410), (830, 222728), (880, 210073), (913, 202480), (1328, 139205), (1660, 111364), (1826, 101240), (2531, 73040), (3320, 55682), (3652, 50620), (4565, 40496), (5062, 36520), (6640, 27841), (7304, 25310), (9130, 20248), (10124, 18260), (12655, 14608)]