218887920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 200

約数和(自身を含む): 805354704

約数和(自身を除く): 586466784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1987, 2040, 2160, 2295, 2448, 2754, 3060, 3240, 3672, 3974, 4080, 4590, 5508, 5961, 6120, 6480, 6885, 7344, 7948, 9180, 9935, 11016, 11922, 12240, 13770, 15896, 17883, 18360, 19870, 22032, 23844, 27540, 29805, 31792, 33779, 35766, 36720, 39740, 47688, 53649, 55080, 59610, 67558, 71532, 79480, 89415, 95376, 101337, 107298, 110160, 119220, 135116, 143064, 158960, 160947, 168895, 178830, 202674, 214596, 238440, 268245, 270232, 286128, 304011, 321894, 337790, 357660, 405348, 429192, 476880, 506685, 536490, 540464, 608022, 643788, 675580, 715320, 804735, 810696, 858384, 912033, 1013370, 1072980, 1216044, 1287576, 1351160, 1430640, 1520055, 1609470, 1621392, 1824066, 2026740, 2145960, 2432088, 2575152, 2702320, 2736099, 3040110, 3218940, 3648132, 4053480, 4291920, 4560165, 4864176, 5472198, 6080220, 6437880, 7296264, 8106960, 9120330, 10944396, 12160440, 12875760, 13680495, 14592528, 18240660, 21888792, 24320880, 27360990, 36481320, 43777584, 54721980, 72962640, 109443960, 218887920]

約数ペア:

[(1, 218887920), (2, 109443960), (3, 72962640), (4, 54721980), (5, 43777584), (6, 36481320), (8, 27360990), (9, 24320880), (10, 21888792), (12, 18240660), (15, 14592528), (16, 13680495), (17, 12875760), (18, 12160440), (20, 10944396), (24, 9120330), (27, 8106960), (30, 7296264), (34, 6437880), (36, 6080220), (40, 5472198), (45, 4864176), (48, 4560165), (51, 4291920), (54, 4053480), (60, 3648132), (68, 3218940), (72, 3040110), (80, 2736099), (81, 2702320), (85, 2575152), (90, 2432088), (102, 2145960), (108, 2026740), (120, 1824066), (135, 1621392), (136, 1609470), (144, 1520055), (153, 1430640), (162, 1351160), (170, 1287576), (180, 1216044), (204, 1072980), (216, 1013370), (240, 912033), (255, 858384), (270, 810696), (272, 804735), (306, 715320), (324, 675580), (340, 643788), (360, 608022), (405, 540464), (408, 536490), (432, 506685), (459, 476880), (510, 429192), (540, 405348), (612, 357660), (648, 337790), (680, 321894), (720, 304011), (765, 286128), (810, 270232), (816, 268245), (918, 238440), (1020, 214596), (1080, 202674), (1224, 178830), (1296, 168895), (1360, 160947), (1377, 158960), (1530, 143064), (1620, 135116), (1836, 119220), (1987, 110160), (2040, 107298), (2160, 101337), (2295, 95376), (2448, 89415), (2754, 79480), (3060, 71532), (3240, 67558), (3672, 59610), (3974, 55080), (4080, 53649), (4590, 47688), (5508, 39740), (5961, 36720), (6120, 35766), (6480, 33779), (6885, 31792), (7344, 29805), (7948, 27540), (9180, 23844), (9935, 22032), (11016, 19870), (11922, 18360), (12240, 17883), (13770, 15896)]