262880280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56171}}^1$

素因数の和:56201

約数の個数: 96

約数和(自身を含む): 920097360

約数和(自身を除く): 657217080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 56171, 112342, 168513, 224684, 280855, 337026, 449368, 505539, 561710, 674052, 730223, 842565, 1011078, 1123420, 1348104, 1460446, 1685130, 2022156, 2190669, 2246840, 2527695, 2920892, 3370260, 3651115, 4044312, 4381338, 5055390, 5841784, 6572007, 6740520, 7302230, 8762676, 10110780, 10953345, 13144014, 14604460, 17525352, 20221560, 21906690, 26288028, 29208920, 32860035, 43813380, 52576056, 65720070, 87626760, 131440140, 262880280]

約数ペア:

[(1, 262880280), (2, 131440140), (3, 87626760), (4, 65720070), (5, 52576056), (6, 43813380), (8, 32860035), (9, 29208920), (10, 26288028), (12, 21906690), (13, 20221560), (15, 17525352), (18, 14604460), (20, 13144014), (24, 10953345), (26, 10110780), (30, 8762676), (36, 7302230), (39, 6740520), (40, 6572007), (45, 5841784), (52, 5055390), (60, 4381338), (65, 4044312), (72, 3651115), (78, 3370260), (90, 2920892), (104, 2527695), (117, 2246840), (120, 2190669), (130, 2022156), (156, 1685130), (180, 1460446), (195, 1348104), (234, 1123420), (260, 1011078), (312, 842565), (360, 730223), (390, 674052), (468, 561710), (520, 505539), (585, 449368), (780, 337026), (936, 280855), (1170, 224684), (1560, 168513), (2340, 112342), (4680, 56171)]