290574540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3558

約数の個数: 144

約数和(自身を含む): 968097312

約数和(自身を除く): 677522772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 3517, 4131, 4590, 4860, 5508, 6885, 7034, 8262, 9180, 10551, 13770, 14068, 16524, 17585, 20655, 21102, 27540, 31653, 35170, 41310, 42204, 52755, 59789, 63306, 70340, 82620, 94959, 105510, 119578, 126612, 158265, 179367, 189918, 211020, 239156, 284877, 298945, 316530, 358734, 379836, 474795, 538101, 569754, 597890, 633060, 717468, 854631, 896835, 949590, 1076202, 1139508, 1195780, 1424385, 1614303, 1709262, 1793670, 1899180, 2152404, 2690505, 2848770, 3228606, 3418524, 3587340, 4273155, 4842909, 5381010, 5697540, 6457212, 8071515, 8546310, 9685818, 10762020, 14528727, 16143030, 17092620, 19371636, 24214545, 29057454, 32286060, 48429090, 58114908, 72643635, 96858180, 145287270, 290574540]

約数ペア:

[(1, 290574540), (2, 145287270), (3, 96858180), (4, 72643635), (5, 58114908), (6, 48429090), (9, 32286060), (10, 29057454), (12, 24214545), (15, 19371636), (17, 17092620), (18, 16143030), (20, 14528727), (27, 10762020), (30, 9685818), (34, 8546310), (36, 8071515), (45, 6457212), (51, 5697540), (54, 5381010), (60, 4842909), (68, 4273155), (81, 3587340), (85, 3418524), (90, 3228606), (102, 2848770), (108, 2690505), (135, 2152404), (153, 1899180), (162, 1793670), (170, 1709262), (180, 1614303), (204, 1424385), (243, 1195780), (255, 1139508), (270, 1076202), (306, 949590), (324, 896835), (340, 854631), (405, 717468), (459, 633060), (486, 597890), (510, 569754), (540, 538101), (612, 474795), (765, 379836), (810, 358734), (918, 316530), (972, 298945), (1020, 284877), (1215, 239156), (1377, 211020), (1530, 189918), (1620, 179367), (1836, 158265), (2295, 126612), (2430, 119578), (2754, 105510), (3060, 94959), (3517, 82620), (4131, 70340), (4590, 63306), (4860, 59789), (5508, 52755), (6885, 42204), (7034, 41310), (8262, 35170), (9180, 31653), (10551, 27540), (13770, 21102), (14068, 20655), (16524, 17585)]