151378290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{240283}}^1$

素因数の和:240303

約数の個数: 48

約数和(自身を含む): 449811648

約数和(自身を除く): 298433358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 240283, 480566, 720849, 1201415, 1441698, 1681981, 2162547, 2402830, 3363962, 3604245, 4325094, 5045943, 7208490, 8409905, 10091886, 10812735, 15137829, 16819810, 21625470, 25229715, 30275658, 50459430, 75689145, 151378290]

約数ペア:

[(1, 151378290), (2, 75689145), (3, 50459430), (5, 30275658), (6, 25229715), (7, 21625470), (9, 16819810), (10, 15137829), (14, 10812735), (15, 10091886), (18, 8409905), (21, 7208490), (30, 5045943), (35, 4325094), (42, 3604245), (45, 3363962), (63, 2402830), (70, 2162547), (90, 1681981), (105, 1441698), (126, 1201415), (210, 720849), (315, 480566), (630, 240283)]