151987600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6229}}^1$

素因数の和:6308

約数の個数: 60

約数和(自身を含む): 371195860

約数和(自身を除く): 219208260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 6100, 6229, 12200, 12458, 24400, 24916, 31145, 49832, 62290, 99664, 124580, 155725, 249160, 311450, 379969, 498320, 622900, 759938, 1245800, 1519876, 1899845, 2491600, 3039752, 3799690, 6079504, 7599380, 9499225, 15198760, 18998450, 30397520, 37996900, 75993800, 151987600]

約数ペア:

[(1, 151987600), (2, 75993800), (4, 37996900), (5, 30397520), (8, 18998450), (10, 15198760), (16, 9499225), (20, 7599380), (25, 6079504), (40, 3799690), (50, 3039752), (61, 2491600), (80, 1899845), (100, 1519876), (122, 1245800), (200, 759938), (244, 622900), (305, 498320), (400, 379969), (488, 311450), (610, 249160), (976, 155725), (1220, 124580), (1525, 99664), (2440, 62290), (3050, 49832), (4880, 31145), (6100, 24916), (6229, 24400), (12200, 12458)]