191151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7307}}^1$

素因数の和:7432

約数の個数: 80

約数和(自身を含む): 598086720

約数和(自身を除く): 406935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 7307, 8720, 13080, 14614, 21921, 26160, 29228, 36535, 43842, 58456, 73070, 87684, 109605, 116912, 146140, 175368, 219210, 292280, 350736, 438420, 584560, 796463, 876840, 1592926, 1753680, 2389389, 3185852, 3982315, 4778778, 6371704, 7964630, 9557556, 11946945, 12743408, 15929260, 19115112, 23893890, 31858520, 38230224, 47787780, 63717040, 95575560, 191151120]

約数ペア:

[(1, 191151120), (2, 95575560), (3, 63717040), (4, 47787780), (5, 38230224), (6, 31858520), (8, 23893890), (10, 19115112), (12, 15929260), (15, 12743408), (16, 11946945), (20, 9557556), (24, 7964630), (30, 6371704), (40, 4778778), (48, 3982315), (60, 3185852), (80, 2389389), (109, 1753680), (120, 1592926), (218, 876840), (240, 796463), (327, 584560), (436, 438420), (545, 350736), (654, 292280), (872, 219210), (1090, 175368), (1308, 146140), (1635, 116912), (1744, 109605), (2180, 87684), (2616, 73070), (3270, 58456), (4360, 43842), (5232, 36535), (6540, 29228), (7307, 26160), (8720, 21921), (13080, 14614)]