140971680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 484323840

約数和(自身を除く): 343352160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 439, 446, 480, 669, 720, 878, 892, 1115, 1317, 1338, 1440, 1756, 1784, 2007, 2195, 2230, 2634, 2676, 3345, 3512, 3568, 3951, 4014, 4390, 4460, 5268, 5352, 6585, 6690, 7024, 7136, 7902, 8028, 8780, 8920, 10035, 10536, 10704, 13170, 13380, 14048, 15804, 16056, 17560, 17840, 19755, 20070, 21072, 21408, 26340, 26760, 31608, 32112, 35120, 35680, 39510, 40140, 42144, 52680, 53520, 63216, 64224, 70240, 79020, 80280, 97897, 105360, 107040, 126432, 158040, 160560, 195794, 210720, 293691, 316080, 321120, 391588, 489485, 587382, 632160, 783176, 881073, 978970, 1174764, 1468455, 1566352, 1762146, 1957940, 2349528, 2936910, 3132704, 3524292, 3915880, 4405365, 4699056, 5873820, 7048584, 7831760, 8810730, 9398112, 11747640, 14097168, 15663520, 17621460, 23495280, 28194336, 35242920, 46990560, 70485840, 140971680]

約数ペア:

[(1, 140971680), (2, 70485840), (3, 46990560), (4, 35242920), (5, 28194336), (6, 23495280), (8, 17621460), (9, 15663520), (10, 14097168), (12, 11747640), (15, 9398112), (16, 8810730), (18, 7831760), (20, 7048584), (24, 5873820), (30, 4699056), (32, 4405365), (36, 3915880), (40, 3524292), (45, 3132704), (48, 2936910), (60, 2349528), (72, 1957940), (80, 1762146), (90, 1566352), (96, 1468455), (120, 1174764), (144, 978970), (160, 881073), (180, 783176), (223, 632160), (240, 587382), (288, 489485), (360, 391588), (439, 321120), (446, 316080), (480, 293691), (669, 210720), (720, 195794), (878, 160560), (892, 158040), (1115, 126432), (1317, 107040), (1338, 105360), (1440, 97897), (1756, 80280), (1784, 79020), (2007, 70240), (2195, 64224), (2230, 63216), (2634, 53520), (2676, 52680), (3345, 42144), (3512, 40140), (3568, 39510), (3951, 35680), (4014, 35120), (4390, 32112), (4460, 31608), (5268, 26760), (5352, 26340), (6585, 21408), (6690, 21072), (7024, 20070), (7136, 19755), (7902, 17840), (8028, 17560), (8780, 16056), (8920, 15804), (10035, 14048), (10536, 13380), (10704, 13170)]