22789140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 72752064

約数和(自身を除く): 49962924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 73, 86, 110, 121, 129, 132, 146, 165, 172, 215, 219, 220, 242, 258, 292, 330, 363, 365, 430, 438, 473, 484, 516, 605, 645, 660, 726, 730, 803, 860, 876, 946, 1095, 1210, 1290, 1419, 1452, 1460, 1606, 1815, 1892, 2190, 2365, 2409, 2420, 2580, 2838, 3139, 3212, 3630, 4015, 4380, 4730, 4818, 5203, 5676, 6278, 7095, 7260, 8030, 8833, 9417, 9460, 9636, 10406, 12045, 12556, 14190, 15609, 15695, 16060, 17666, 18834, 20812, 24090, 26015, 26499, 28380, 31218, 31390, 34529, 35332, 37668, 44165, 47085, 48180, 52030, 52998, 62436, 62780, 69058, 78045, 88330, 94170, 103587, 104060, 105996, 132495, 138116, 156090, 172645, 176660, 188340, 207174, 264990, 312180, 345290, 379819, 414348, 517935, 529980, 690580, 759638, 1035870, 1139457, 1519276, 1899095, 2071740, 2278914, 3798190, 4557828, 5697285, 7596380, 11394570, 22789140]

約数ペア:

[(1, 22789140), (2, 11394570), (3, 7596380), (4, 5697285), (5, 4557828), (6, 3798190), (10, 2278914), (11, 2071740), (12, 1899095), (15, 1519276), (20, 1139457), (22, 1035870), (30, 759638), (33, 690580), (43, 529980), (44, 517935), (55, 414348), (60, 379819), (66, 345290), (73, 312180), (86, 264990), (110, 207174), (121, 188340), (129, 176660), (132, 172645), (146, 156090), (165, 138116), (172, 132495), (215, 105996), (219, 104060), (220, 103587), (242, 94170), (258, 88330), (292, 78045), (330, 69058), (363, 62780), (365, 62436), (430, 52998), (438, 52030), (473, 48180), (484, 47085), (516, 44165), (605, 37668), (645, 35332), (660, 34529), (726, 31390), (730, 31218), (803, 28380), (860, 26499), (876, 26015), (946, 24090), (1095, 20812), (1210, 18834), (1290, 17666), (1419, 16060), (1452, 15695), (1460, 15609), (1606, 14190), (1815, 12556), (1892, 12045), (2190, 10406), (2365, 9636), (2409, 9460), (2420, 9417), (2580, 8833), (2838, 8030), (3139, 7260), (3212, 7095), (3630, 6278), (4015, 5676), (4380, 5203), (4730, 4818)]