147843720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{823}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 482040000

約数和(自身を除く): 334196280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 823, 998, 1497, 1646, 1996, 2469, 2495, 2994, 3292, 3992, 4115, 4491, 4938, 4990, 5988, 6584, 7407, 7485, 8230, 8982, 9876, 9980, 11976, 12345, 14814, 14970, 16460, 17964, 19752, 19960, 22455, 24690, 29628, 29940, 32920, 35928, 37035, 44910, 49380, 59256, 59880, 74070, 89820, 98760, 148140, 179640, 296280, 410677, 821354, 1232031, 1642708, 2053385, 2464062, 3285416, 3696093, 4106770, 4928124, 6160155, 7392186, 8213540, 9856248, 12320310, 14784372, 16427080, 18480465, 24640620, 29568744, 36960930, 49281240, 73921860, 147843720]

約数ペア:

[(1, 147843720), (2, 73921860), (3, 49281240), (4, 36960930), (5, 29568744), (6, 24640620), (8, 18480465), (9, 16427080), (10, 14784372), (12, 12320310), (15, 9856248), (18, 8213540), (20, 7392186), (24, 6160155), (30, 4928124), (36, 4106770), (40, 3696093), (45, 3285416), (60, 2464062), (72, 2053385), (90, 1642708), (120, 1232031), (180, 821354), (360, 410677), (499, 296280), (823, 179640), (998, 148140), (1497, 98760), (1646, 89820), (1996, 74070), (2469, 59880), (2495, 59256), (2994, 49380), (3292, 44910), (3992, 37035), (4115, 35928), (4491, 32920), (4938, 29940), (4990, 29628), (5988, 24690), (6584, 22455), (7407, 19960), (7485, 19752), (8230, 17964), (8982, 16460), (9876, 14970), (9980, 14814), (11976, 12345)]