290602080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 240

約数和(自身を含む): 1086734880

約数和(自身を除く): 796132800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1319, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2638, 2720, 2754, 3060, 3240, 3672, 3957, 4080, 4320, 4590, 4896, 5276, 5508, 6120, 6480, 6595, 6885, 7344, 7914, 8160, 9180, 10552, 11016, 11871, 12240, 12960, 13190, 13770, 14688, 15828, 18360, 19785, 21104, 22032, 22423, 23742, 24480, 26380, 27540, 31656, 35613, 36720, 39570, 42208, 44064, 44846, 47484, 52760, 55080, 59355, 63312, 67269, 71226, 73440, 79140, 89692, 94968, 105520, 106839, 110160, 112115, 118710, 126624, 134538, 142452, 158280, 178065, 179384, 189936, 201807, 211040, 213678, 220320, 224230, 237420, 269076, 284904, 316560, 336345, 356130, 358768, 379872, 403614, 427356, 448460, 474840, 534195, 538152, 569808, 605421, 633120, 672690, 712260, 717536, 807228, 854712, 896920, 949680, 1009035, 1068390, 1076304, 1139616, 1210842, 1345380, 1424520, 1614456, 1709424, 1793840, 1816263, 1899360, 2018070, 2136780, 2152608, 2421684, 2690760, 2849040, 3027105, 3228912, 3418848, 3587680, 3632526, 4036140, 4273560, 4843368, 5381520, 5698080, 6054210, 6457824, 7265052, 8072280, 8547120, 9081315, 9686736, 10763040, 12108420, 14530104, 16144560, 17094240, 18162630, 19373472, 24216840, 29060208, 32289120, 36325260, 48433680, 58120416, 72650520, 96867360, 145301040, 290602080]

約数ペア:

[(1, 290602080), (2, 145301040), (3, 96867360), (4, 72650520), (5, 58120416), (6, 48433680), (8, 36325260), (9, 32289120), (10, 29060208), (12, 24216840), (15, 19373472), (16, 18162630), (17, 17094240), (18, 16144560), (20, 14530104), (24, 12108420), (27, 10763040), (30, 9686736), (32, 9081315), (34, 8547120), (36, 8072280), (40, 7265052), (45, 6457824), (48, 6054210), (51, 5698080), (54, 5381520), (60, 4843368), (68, 4273560), (72, 4036140), (80, 3632526), (81, 3587680), (85, 3418848), (90, 3228912), (96, 3027105), (102, 2849040), (108, 2690760), (120, 2421684), (135, 2152608), (136, 2136780), (144, 2018070), (153, 1899360), (160, 1816263), (162, 1793840), (170, 1709424), (180, 1614456), (204, 1424520), (216, 1345380), (240, 1210842), (255, 1139616), (270, 1076304), (272, 1068390), (288, 1009035), (306, 949680), (324, 896920), (340, 854712), (360, 807228), (405, 717536), (408, 712260), (432, 672690), (459, 633120), (480, 605421), (510, 569808), (540, 538152), (544, 534195), (612, 474840), (648, 448460), (680, 427356), (720, 403614), (765, 379872), (810, 358768), (816, 356130), (864, 336345), (918, 316560), (1020, 284904), (1080, 269076), (1224, 237420), (1296, 224230), (1319, 220320), (1360, 213678), (1377, 211040), (1440, 201807), (1530, 189936), (1620, 179384), (1632, 178065), (1836, 158280), (2040, 142452), (2160, 134538), (2295, 126624), (2448, 118710), (2592, 112115), (2638, 110160), (2720, 106839), (2754, 105520), (3060, 94968), (3240, 89692), (3672, 79140), (3957, 73440), (4080, 71226), (4320, 67269), (4590, 63312), (4896, 59355), (5276, 55080), (5508, 52760), (6120, 47484), (6480, 44846), (6595, 44064), (6885, 42208), (7344, 39570), (7914, 36720), (8160, 35613), (9180, 31656), (10552, 27540), (11016, 26380), (11871, 24480), (12240, 23742), (12960, 22423), (13190, 22032), (13770, 21104), (14688, 19785), (15828, 18360)]