243990900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3975

約数の個数: 144

約数和(自身を含む): 818697600

約数和(自身を除く): 574706700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3450, 3929, 4140, 5175, 6210, 6900, 7858, 10350, 11787, 12420, 15525, 15716, 19645, 20700, 23574, 31050, 35361, 39290, 47148, 58935, 62100, 70722, 78580, 90367, 98225, 106083, 117870, 141444, 176805, 180734, 196450, 212166, 235740, 271101, 294675, 353610, 361468, 392900, 424332, 451835, 530415, 542202, 589350, 707220, 813303, 884025, 903670, 1060830, 1084404, 1178700, 1355505, 1626606, 1768050, 1807340, 2121660, 2259175, 2439909, 2652075, 2711010, 3253212, 3536100, 4066515, 4518350, 4879818, 5304150, 5422020, 6777525, 8133030, 9036700, 9759636, 10608300, 12199545, 13555050, 16266060, 20332575, 24399090, 27110100, 40665150, 48798180, 60997725, 81330300, 121995450, 243990900]

約数ペア:

[(1, 243990900), (2, 121995450), (3, 81330300), (4, 60997725), (5, 48798180), (6, 40665150), (9, 27110100), (10, 24399090), (12, 20332575), (15, 16266060), (18, 13555050), (20, 12199545), (23, 10608300), (25, 9759636), (27, 9036700), (30, 8133030), (36, 6777525), (45, 5422020), (46, 5304150), (50, 4879818), (54, 4518350), (60, 4066515), (69, 3536100), (75, 3253212), (90, 2711010), (92, 2652075), (100, 2439909), (108, 2259175), (115, 2121660), (135, 1807340), (138, 1768050), (150, 1626606), (180, 1355505), (207, 1178700), (225, 1084404), (230, 1060830), (270, 903670), (276, 884025), (300, 813303), (345, 707220), (414, 589350), (450, 542202), (460, 530415), (540, 451835), (575, 424332), (621, 392900), (675, 361468), (690, 353610), (828, 294675), (900, 271101), (1035, 235740), (1150, 212166), (1242, 196450), (1350, 180734), (1380, 176805), (1725, 141444), (2070, 117870), (2300, 106083), (2484, 98225), (2700, 90367), (3105, 78580), (3450, 70722), (3929, 62100), (4140, 58935), (5175, 47148), (6210, 39290), (6900, 35361), (7858, 31050), (10350, 23574), (11787, 20700), (12420, 19645), (15525, 15716)]