149151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8753}}^1$

素因数の和:8840

約数の個数: 80

約数和(自身を含む): 468934272

約数和(自身を除く): 319783152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 8753, 17040, 17506, 26259, 35012, 43765, 52518, 70024, 87530, 105036, 131295, 140048, 175060, 210072, 262590, 350120, 420144, 525180, 621463, 700240, 1050360, 1242926, 1864389, 2100720, 2485852, 3107315, 3728778, 4971704, 6214630, 7457556, 9321945, 9943408, 12429260, 14915112, 18643890, 24858520, 29830224, 37287780, 49717040, 74575560, 149151120]

約数ペア:

[(1, 149151120), (2, 74575560), (3, 49717040), (4, 37287780), (5, 29830224), (6, 24858520), (8, 18643890), (10, 14915112), (12, 12429260), (15, 9943408), (16, 9321945), (20, 7457556), (24, 6214630), (30, 4971704), (40, 3728778), (48, 3107315), (60, 2485852), (71, 2100720), (80, 1864389), (120, 1242926), (142, 1050360), (213, 700240), (240, 621463), (284, 525180), (355, 420144), (426, 350120), (568, 262590), (710, 210072), (852, 175060), (1065, 140048), (1136, 131295), (1420, 105036), (1704, 87530), (2130, 70024), (2840, 52518), (3408, 43765), (4260, 35012), (5680, 26259), (8520, 17506), (8753, 17040)]