152899840

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6327

約数の個数: 72

約数和(自身を含む): 385580160

約数和(自身を除く): 232680320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 6287, 12160, 12574, 24320, 25148, 31435, 50296, 62870, 100592, 119453, 125740, 201184, 238906, 251480, 402368, 477812, 502960, 597265, 804736, 955624, 1005920, 1194530, 1609472, 1911248, 2011840, 2389060, 3822496, 4023680, 4778120, 7644992, 8047360, 9556240, 15289984, 19112480, 30579968, 38224960, 76449920, 152899840]

約数ペア:

[(1, 152899840), (2, 76449920), (4, 38224960), (5, 30579968), (8, 19112480), (10, 15289984), (16, 9556240), (19, 8047360), (20, 7644992), (32, 4778120), (38, 4023680), (40, 3822496), (64, 2389060), (76, 2011840), (80, 1911248), (95, 1609472), (128, 1194530), (152, 1005920), (160, 955624), (190, 804736), (256, 597265), (304, 502960), (320, 477812), (380, 402368), (608, 251480), (640, 238906), (760, 201184), (1216, 125740), (1280, 119453), (1520, 100592), (2432, 62870), (3040, 50296), (4864, 31435), (6080, 25148), (6287, 24320), (12160, 12574)]