154414980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10859}}^1$

素因数の和:10953

約数の個数: 72

約数和(自身を含む): 474364800

約数和(自身を除く): 319949820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 10859, 14220, 21718, 32577, 43436, 54295, 65154, 97731, 108590, 130308, 162885, 195462, 217180, 325770, 390924, 488655, 651540, 857861, 977310, 1715722, 1954620, 2573583, 3431444, 4289305, 5147166, 7720749, 8578610, 10294332, 12867915, 15441498, 17157220, 25735830, 30882996, 38603745, 51471660, 77207490, 154414980]

約数ペア:

[(1, 154414980), (2, 77207490), (3, 51471660), (4, 38603745), (5, 30882996), (6, 25735830), (9, 17157220), (10, 15441498), (12, 12867915), (15, 10294332), (18, 8578610), (20, 7720749), (30, 5147166), (36, 4289305), (45, 3431444), (60, 2573583), (79, 1954620), (90, 1715722), (158, 977310), (180, 857861), (237, 651540), (316, 488655), (395, 390924), (474, 325770), (711, 217180), (790, 195462), (948, 162885), (1185, 130308), (1422, 108590), (1580, 97731), (2370, 65154), (2844, 54295), (3555, 43436), (4740, 32577), (7110, 21718), (10859, 14220)]