218049840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 790351200

約数和(自身を除く): 572301360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 59, 60, 72, 80, 87, 90, 108, 116, 118, 120, 135, 144, 145, 174, 177, 180, 216, 232, 236, 240, 261, 270, 290, 295, 348, 354, 360, 432, 435, 464, 472, 522, 531, 540, 580, 590, 696, 708, 720, 783, 870, 885, 944, 1044, 1062, 1080, 1160, 1180, 1305, 1392, 1416, 1566, 1593, 1711, 1740, 1770, 2088, 2124, 2160, 2320, 2360, 2610, 2655, 2832, 3132, 3186, 3422, 3480, 3481, 3540, 3915, 4176, 4248, 4720, 5133, 5220, 5310, 6264, 6372, 6844, 6960, 6962, 7080, 7830, 7965, 8496, 8555, 10266, 10440, 10443, 10620, 12528, 12744, 13688, 13924, 14160, 15399, 15660, 15930, 17110, 17405, 20532, 20880, 20886, 21240, 25488, 25665, 27376, 27848, 30798, 31320, 31329, 31860, 34220, 34810, 41064, 41772, 42480, 46197, 51330, 52215, 55696, 61596, 62640, 62658, 63720, 68440, 69620, 76995, 82128, 83544, 92394, 93987, 100949, 102660, 104430, 123192, 125316, 127440, 136880, 139240, 153990, 156645, 167088, 184788, 187974, 201898, 205320, 208860, 230985, 246384, 250632, 278480, 302847, 307980, 313290, 369576, 375948, 403796, 410640, 417720, 461970, 469935, 501264, 504745, 605694, 615960, 626580, 739152, 751896, 807592, 835440, 908541, 923940, 939870, 1009490, 1211388, 1231920, 1253160, 1503792, 1514235, 1615184, 1817082, 1847880, 1879740, 2018980, 2422776, 2506320, 2725623, 3028470, 3634164, 3695760, 3759480, 4037960, 4542705, 4845552, 5451246, 6056940, 7268328, 7518960, 8075920, 9085410, 10902492, 12113880, 13628115, 14536656, 18170820, 21804984, 24227760, 27256230, 36341640, 43609968, 54512460, 72683280, 109024920, 218049840]

約数ペア:

[(1, 218049840), (2, 109024920), (3, 72683280), (4, 54512460), (5, 43609968), (6, 36341640), (8, 27256230), (9, 24227760), (10, 21804984), (12, 18170820), (15, 14536656), (16, 13628115), (18, 12113880), (20, 10902492), (24, 9085410), (27, 8075920), (29, 7518960), (30, 7268328), (36, 6056940), (40, 5451246), (45, 4845552), (48, 4542705), (54, 4037960), (58, 3759480), (59, 3695760), (60, 3634164), (72, 3028470), (80, 2725623), (87, 2506320), (90, 2422776), (108, 2018980), (116, 1879740), (118, 1847880), (120, 1817082), (135, 1615184), (144, 1514235), (145, 1503792), (174, 1253160), (177, 1231920), (180, 1211388), (216, 1009490), (232, 939870), (236, 923940), (240, 908541), (261, 835440), (270, 807592), (290, 751896), (295, 739152), (348, 626580), (354, 615960), (360, 605694), (432, 504745), (435, 501264), (464, 469935), (472, 461970), (522, 417720), (531, 410640), (540, 403796), (580, 375948), (590, 369576), (696, 313290), (708, 307980), (720, 302847), (783, 278480), (870, 250632), (885, 246384), (944, 230985), (1044, 208860), (1062, 205320), (1080, 201898), (1160, 187974), (1180, 184788), (1305, 167088), (1392, 156645), (1416, 153990), (1566, 139240), (1593, 136880), (1711, 127440), (1740, 125316), (1770, 123192), (2088, 104430), (2124, 102660), (2160, 100949), (2320, 93987), (2360, 92394), (2610, 83544), (2655, 82128), (2832, 76995), (3132, 69620), (3186, 68440), (3422, 63720), (3480, 62658), (3481, 62640), (3540, 61596), (3915, 55696), (4176, 52215), (4248, 51330), (4720, 46197), (5133, 42480), (5220, 41772), (5310, 41064), (6264, 34810), (6372, 34220), (6844, 31860), (6960, 31329), (6962, 31320), (7080, 30798), (7830, 27848), (7965, 27376), (8496, 25665), (8555, 25488), (10266, 21240), (10440, 20886), (10443, 20880), (10620, 20532), (12528, 17405), (12744, 17110), (13688, 15930), (13924, 15660), (14160, 15399)]