220737360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29669}}^1$

素因数の和:29716

約数の個数: 80

約数和(自身を含む): 706383360

約数和(自身を除く): 485646000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29669, 59338, 89007, 118676, 148345, 178014, 237352, 296690, 356028, 445035, 474704, 593380, 712056, 890070, 919739, 1186760, 1424112, 1780140, 1839478, 2373520, 2759217, 3560280, 3678956, 4598695, 5518434, 7120560, 7357912, 9197390, 11036868, 13796085, 14715824, 18394780, 22073736, 27592170, 36789560, 44147472, 55184340, 73579120, 110368680, 220737360]

約数ペア:

[(1, 220737360), (2, 110368680), (3, 73579120), (4, 55184340), (5, 44147472), (6, 36789560), (8, 27592170), (10, 22073736), (12, 18394780), (15, 14715824), (16, 13796085), (20, 11036868), (24, 9197390), (30, 7357912), (31, 7120560), (40, 5518434), (48, 4598695), (60, 3678956), (62, 3560280), (80, 2759217), (93, 2373520), (120, 1839478), (124, 1780140), (155, 1424112), (186, 1186760), (240, 919739), (248, 890070), (310, 712056), (372, 593380), (465, 474704), (496, 445035), (620, 356028), (744, 296690), (930, 237352), (1240, 178014), (1488, 148345), (1860, 118676), (2480, 89007), (3720, 59338), (7440, 29669)]