180656910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 540933120

約数和(自身を除く): 360276210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 210, 278, 315, 417, 630, 695, 834, 973, 1251, 1390, 1946, 2063, 2085, 2502, 2919, 4126, 4170, 4865, 5838, 6189, 6255, 8757, 9730, 10315, 12378, 12510, 14441, 14595, 17514, 18567, 20630, 28882, 29190, 30945, 37134, 43323, 43785, 61890, 72205, 86646, 87570, 92835, 129969, 144410, 185670, 216615, 259938, 286757, 433230, 573514, 649845, 860271, 1299690, 1433785, 1720542, 2007299, 2580813, 2867570, 4014598, 4301355, 5161626, 6021897, 8602710, 10036495, 12043794, 12904065, 18065691, 20072990, 25808130, 30109485, 36131382, 60218970, 90328455, 180656910]

約数ペア:

[(1, 180656910), (2, 90328455), (3, 60218970), (5, 36131382), (6, 30109485), (7, 25808130), (9, 20072990), (10, 18065691), (14, 12904065), (15, 12043794), (18, 10036495), (21, 8602710), (30, 6021897), (35, 5161626), (42, 4301355), (45, 4014598), (63, 2867570), (70, 2580813), (90, 2007299), (105, 1720542), (126, 1433785), (139, 1299690), (210, 860271), (278, 649845), (315, 573514), (417, 433230), (630, 286757), (695, 259938), (834, 216615), (973, 185670), (1251, 144410), (1390, 129969), (1946, 92835), (2063, 87570), (2085, 86646), (2502, 72205), (2919, 61890), (4126, 43785), (4170, 43323), (4865, 37134), (5838, 30945), (6189, 29190), (6255, 28882), (8757, 20630), (9730, 18567), (10315, 17514), (12378, 14595), (12510, 14441)]