271538520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18701}}^1$

素因数の和:18737

約数の個数: 96

約数和(自身を含む): 895451760

約数和(自身を除く): 623913240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 18701, 37402, 56103, 74804, 93505, 112206, 149608, 187010, 205711, 224412, 280515, 374020, 411422, 448824, 561030, 617133, 748040, 822844, 1028555, 1122060, 1234266, 1645688, 2057110, 2244120, 2262821, 2468532, 3085665, 4114220, 4525642, 4937064, 6171330, 6788463, 8228440, 9051284, 11314105, 12342660, 13576926, 18102568, 22628210, 24685320, 27153852, 33942315, 45256420, 54307704, 67884630, 90512840, 135769260, 271538520]

約数ペア:

[(1, 271538520), (2, 135769260), (3, 90512840), (4, 67884630), (5, 54307704), (6, 45256420), (8, 33942315), (10, 27153852), (11, 24685320), (12, 22628210), (15, 18102568), (20, 13576926), (22, 12342660), (24, 11314105), (30, 9051284), (33, 8228440), (40, 6788463), (44, 6171330), (55, 4937064), (60, 4525642), (66, 4114220), (88, 3085665), (110, 2468532), (120, 2262821), (121, 2244120), (132, 2057110), (165, 1645688), (220, 1234266), (242, 1122060), (264, 1028555), (330, 822844), (363, 748040), (440, 617133), (484, 561030), (605, 448824), (660, 411422), (726, 374020), (968, 280515), (1210, 224412), (1320, 205711), (1452, 187010), (1815, 149608), (2420, 112206), (2904, 93505), (3630, 74804), (4840, 56103), (7260, 37402), (14520, 18701)]