215667360

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 252

約数和(自身を含む): 782100522

約数和(自身を除く): 566433162

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 243, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 486, 516, 540, 645, 648, 688, 720, 729, 774, 810, 860, 864, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1376, 1440, 1458, 1548, 1620, 1720, 1849, 1935, 1944, 2064, 2160, 2322, 2430, 2580, 2592, 2916, 3096, 3240, 3440, 3483, 3645, 3698, 3870, 3888, 4128, 4320, 4644, 4860, 5160, 5547, 5805, 5832, 6192, 6480, 6880, 6966, 7290, 7396, 7740, 7776, 9245, 9288, 9720, 10320, 10449, 11094, 11610, 11664, 12384, 12960, 13932, 14580, 14792, 15480, 16641, 17415, 18490, 18576, 19440, 20640, 20898, 22188, 23220, 23328, 27735, 27864, 29160, 29584, 30960, 31347, 33282, 34830, 36980, 37152, 38880, 41796, 44376, 46440, 49923, 52245, 55470, 55728, 58320, 59168, 61920, 62694, 66564, 69660, 73960, 83205, 83592, 88752, 92880, 99846, 104490, 110940, 111456, 116640, 125388, 133128, 139320, 147920, 149769, 156735, 166410, 167184, 177504, 185760, 199692, 208980, 221880, 249615, 250776, 266256, 278640, 295840, 299538, 313470, 332820, 334368, 399384, 417960, 443760, 449307, 499230, 501552, 532512, 557280, 599076, 626940, 665640, 748845, 798768, 835920, 887520, 898614, 998460, 1003104, 1198152, 1253880, 1331280, 1347921, 1497690, 1597536, 1671840, 1797228, 1996920, 2246535, 2396304, 2507760, 2662560, 2695842, 2995380, 3594456, 3993840, 4493070, 4792608, 5015520, 5391684, 5990760, 6739605, 7188912, 7987680, 8986140, 10783368, 11981520, 13479210, 14377824, 17972280, 21566736, 23963040, 26958420, 35944560, 43133472, 53916840, 71889120, 107833680, 215667360]

約数ペア:

[(1, 215667360), (2, 107833680), (3, 71889120), (4, 53916840), (5, 43133472), (6, 35944560), (8, 26958420), (9, 23963040), (10, 21566736), (12, 17972280), (15, 14377824), (16, 13479210), (18, 11981520), (20, 10783368), (24, 8986140), (27, 7987680), (30, 7188912), (32, 6739605), (36, 5990760), (40, 5391684), (43, 5015520), (45, 4792608), (48, 4493070), (54, 3993840), (60, 3594456), (72, 2995380), (80, 2695842), (81, 2662560), (86, 2507760), (90, 2396304), (96, 2246535), (108, 1996920), (120, 1797228), (129, 1671840), (135, 1597536), (144, 1497690), (160, 1347921), (162, 1331280), (172, 1253880), (180, 1198152), (215, 1003104), (216, 998460), (240, 898614), (243, 887520), (258, 835920), (270, 798768), (288, 748845), (324, 665640), (344, 626940), (360, 599076), (387, 557280), (405, 532512), (430, 501552), (432, 499230), (480, 449307), (486, 443760), (516, 417960), (540, 399384), (645, 334368), (648, 332820), (688, 313470), (720, 299538), (729, 295840), (774, 278640), (810, 266256), (860, 250776), (864, 249615), (972, 221880), (1032, 208980), (1080, 199692), (1161, 185760), (1215, 177504), (1290, 167184), (1296, 166410), (1376, 156735), (1440, 149769), (1458, 147920), (1548, 139320), (1620, 133128), (1720, 125388), (1849, 116640), (1935, 111456), (1944, 110940), (2064, 104490), (2160, 99846), (2322, 92880), (2430, 88752), (2580, 83592), (2592, 83205), (2916, 73960), (3096, 69660), (3240, 66564), (3440, 62694), (3483, 61920), (3645, 59168), (3698, 58320), (3870, 55728), (3888, 55470), (4128, 52245), (4320, 49923), (4644, 46440), (4860, 44376), (5160, 41796), (5547, 38880), (5805, 37152), (5832, 36980), (6192, 34830), (6480, 33282), (6880, 31347), (6966, 30960), (7290, 29584), (7396, 29160), (7740, 27864), (7776, 27735), (9245, 23328), (9288, 23220), (9720, 22188), (10320, 20898), (10449, 20640), (11094, 19440), (11610, 18576), (11664, 18490), (12384, 17415), (12960, 16641), (13932, 15480), (14580, 14792)]