187877120

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 462303744

約数和(自身を除く): 274426624

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, 2960, 3967, 4736, 5920, 7934, 9472, 11840, 15868, 19835, 23680, 31736, 39670, 47360, 63472, 79340, 126944, 146779, 158680, 253888, 293558, 317360, 507776, 587116, 634720, 733895, 1015552, 1174232, 1269440, 1467790, 2348464, 2538880, 2935580, 4696928, 5077760, 5871160, 9393856, 11742320, 18787712, 23484640, 37575424, 46969280, 93938560, 187877120]

約数ペア:

[(1, 187877120), (2, 93938560), (4, 46969280), (5, 37575424), (8, 23484640), (10, 18787712), (16, 11742320), (20, 9393856), (32, 5871160), (37, 5077760), (40, 4696928), (64, 2935580), (74, 2538880), (80, 2348464), (128, 1467790), (148, 1269440), (160, 1174232), (185, 1015552), (256, 733895), (296, 634720), (320, 587116), (370, 507776), (592, 317360), (640, 293558), (740, 253888), (1184, 158680), (1280, 146779), (1480, 126944), (2368, 79340), (2960, 63472), (3967, 47360), (4736, 39670), (5920, 31736), (7934, 23680), (9472, 19835), (11840, 15868)]