151641540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22769}}^1$

素因数の和:22821

約数の個数: 72

約数和(自身を含む): 472431960

約数和(自身を除く): 320790420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 22769, 45538, 68307, 91076, 113845, 136614, 204921, 227690, 273228, 341535, 409842, 455380, 683070, 819684, 842453, 1024605, 1366140, 1684906, 2049210, 2527359, 3369812, 4098420, 4212265, 5054718, 7582077, 8424530, 10109436, 12636795, 15164154, 16849060, 25273590, 30328308, 37910385, 50547180, 75820770, 151641540]

約数ペア:

[(1, 151641540), (2, 75820770), (3, 50547180), (4, 37910385), (5, 30328308), (6, 25273590), (9, 16849060), (10, 15164154), (12, 12636795), (15, 10109436), (18, 8424530), (20, 7582077), (30, 5054718), (36, 4212265), (37, 4098420), (45, 3369812), (60, 2527359), (74, 2049210), (90, 1684906), (111, 1366140), (148, 1024605), (180, 842453), (185, 819684), (222, 683070), (333, 455380), (370, 409842), (444, 341535), (555, 273228), (666, 227690), (740, 204921), (1110, 136614), (1332, 113845), (1665, 91076), (2220, 68307), (3330, 45538), (6660, 22769)]