190984960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7893

約数の個数: 72

約数和(自身を含む): 481607280

約数和(自身を除く): 290622320

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, 7853, 12160, 15706, 24320, 31412, 39265, 62824, 78530, 125648, 149207, 157060, 251296, 298414, 314120, 502592, 596828, 628240, 746035, 1005184, 1193656, 1256480, 1492070, 2010368, 2387312, 2512960, 2984140, 4774624, 5025920, 5968280, 9549248, 10051840, 11936560, 19098496, 23873120, 38196992, 47746240, 95492480, 190984960]

約数ペア:

[(1, 190984960), (2, 95492480), (4, 47746240), (5, 38196992), (8, 23873120), (10, 19098496), (16, 11936560), (19, 10051840), (20, 9549248), (32, 5968280), (38, 5025920), (40, 4774624), (64, 2984140), (76, 2512960), (80, 2387312), (95, 2010368), (128, 1492070), (152, 1256480), (160, 1193656), (190, 1005184), (256, 746035), (304, 628240), (320, 596828), (380, 502592), (608, 314120), (640, 298414), (760, 251296), (1216, 157060), (1280, 149207), (1520, 125648), (2432, 78530), (3040, 62824), (4864, 39265), (6080, 31412), (7853, 24320), (12160, 15706)]