201615180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4955

約数の個数: 96

約数和(自身を含む): 619545024

約数和(自身を除く): 417929844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 4877, 6890, 8268, 9754, 10335, 13780, 14631, 19508, 20670, 24385, 29262, 41340, 48770, 58524, 63401, 73155, 97540, 126802, 146310, 190203, 253604, 258481, 292620, 317005, 380406, 516962, 634010, 760812, 775443, 951015, 1033924, 1268020, 1292405, 1550886, 1902030, 2584810, 3101772, 3360253, 3804060, 3877215, 5169620, 6720506, 7754430, 10080759, 13441012, 15508860, 16801265, 20161518, 33602530, 40323036, 50403795, 67205060, 100807590, 201615180]

約数ペア:

[(1, 201615180), (2, 100807590), (3, 67205060), (4, 50403795), (5, 40323036), (6, 33602530), (10, 20161518), (12, 16801265), (13, 15508860), (15, 13441012), (20, 10080759), (26, 7754430), (30, 6720506), (39, 5169620), (52, 3877215), (53, 3804060), (60, 3360253), (65, 3101772), (78, 2584810), (106, 1902030), (130, 1550886), (156, 1292405), (159, 1268020), (195, 1033924), (212, 951015), (260, 775443), (265, 760812), (318, 634010), (390, 516962), (530, 380406), (636, 317005), (689, 292620), (780, 258481), (795, 253604), (1060, 190203), (1378, 146310), (1590, 126802), (2067, 97540), (2756, 73155), (3180, 63401), (3445, 58524), (4134, 48770), (4877, 41340), (6890, 29262), (8268, 24385), (9754, 20670), (10335, 19508), (13780, 14631)]