133023420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1481}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 404586000

約数和(自身を除く): 271562580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1481, 1497, 1996, 2495, 2962, 2994, 4443, 4491, 4990, 5924, 5988, 7405, 7485, 8886, 8982, 9980, 13329, 14810, 14970, 17772, 17964, 22215, 22455, 26658, 29620, 29940, 44430, 44910, 53316, 66645, 88860, 89820, 133290, 266580, 739019, 1478038, 2217057, 2956076, 3695095, 4434114, 6651171, 7390190, 8868228, 11085285, 13302342, 14780380, 22170570, 26604684, 33255855, 44341140, 66511710, 133023420]

約数ペア:

[(1, 133023420), (2, 66511710), (3, 44341140), (4, 33255855), (5, 26604684), (6, 22170570), (9, 14780380), (10, 13302342), (12, 11085285), (15, 8868228), (18, 7390190), (20, 6651171), (30, 4434114), (36, 3695095), (45, 2956076), (60, 2217057), (90, 1478038), (180, 739019), (499, 266580), (998, 133290), (1481, 89820), (1497, 88860), (1996, 66645), (2495, 53316), (2962, 44910), (2994, 44430), (4443, 29940), (4491, 29620), (4990, 26658), (5924, 22455), (5988, 22215), (7405, 17964), (7485, 17772), (8886, 14970), (8982, 14810), (9980, 13329)]