121099520

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 298027464

約数和(自身を除く): 176927944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2557, 2960, 4736, 5114, 5920, 9472, 10228, 11840, 12785, 20456, 23680, 25570, 40912, 47360, 51140, 81824, 94609, 102280, 163648, 189218, 204560, 327296, 378436, 409120, 473045, 654592, 756872, 818240, 946090, 1513744, 1636480, 1892180, 3027488, 3272960, 3784360, 6054976, 7568720, 12109952, 15137440, 24219904, 30274880, 60549760, 121099520]

約数ペア:

[(1, 121099520), (2, 60549760), (4, 30274880), (5, 24219904), (8, 15137440), (10, 12109952), (16, 7568720), (20, 6054976), (32, 3784360), (37, 3272960), (40, 3027488), (64, 1892180), (74, 1636480), (80, 1513744), (128, 946090), (148, 818240), (160, 756872), (185, 654592), (256, 473045), (296, 409120), (320, 378436), (370, 327296), (592, 204560), (640, 189218), (740, 163648), (1184, 102280), (1280, 94609), (1480, 81824), (2368, 51140), (2557, 47360), (2960, 40912), (4736, 25570), (5114, 23680), (5920, 20456), (9472, 12785), (10228, 11840)]