290935440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 1024690368

約数和(自身を除く): 733754928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 67, 72, 74, 80, 90, 111, 120, 134, 144, 148, 163, 180, 185, 201, 222, 240, 268, 296, 326, 333, 335, 360, 370, 402, 444, 489, 536, 555, 592, 603, 652, 666, 670, 720, 740, 804, 815, 888, 978, 1005, 1072, 1110, 1206, 1304, 1332, 1340, 1467, 1480, 1608, 1630, 1665, 1776, 1956, 2010, 2220, 2412, 2445, 2479, 2608, 2664, 2680, 2934, 2960, 3015, 3216, 3260, 3330, 3912, 4020, 4440, 4824, 4890, 4958, 5328, 5360, 5868, 6030, 6031, 6520, 6660, 7335, 7437, 7824, 8040, 8880, 9648, 9780, 9916, 10921, 11736, 12060, 12062, 12395, 13040, 13320, 14670, 14874, 16080, 18093, 19560, 19832, 21842, 22311, 23472, 24120, 24124, 24790, 26640, 29340, 29748, 30155, 32763, 36186, 37185, 39120, 39664, 43684, 44622, 48240, 48248, 49580, 54279, 54605, 58680, 59496, 60310, 65526, 72372, 74370, 87368, 89244, 90465, 96496, 98289, 99160, 108558, 109210, 111555, 117360, 118992, 120620, 131052, 144744, 148740, 163815, 174736, 178488, 180930, 196578, 198320, 217116, 218420, 223110, 241240, 262104, 271395, 289488, 297480, 327630, 356976, 361860, 393156, 404077, 434232, 436840, 446220, 482480, 491445, 524208, 542790, 594960, 655260, 723720, 786312, 808154, 868464, 873680, 892440, 982890, 1085580, 1212231, 1310520, 1447440, 1572624, 1616308, 1784880, 1965780, 2020385, 2171160, 2424462, 2621040, 3232616, 3636693, 3931560, 4040770, 4342320, 4848924, 6061155, 6465232, 7273386, 7863120, 8081540, 9697848, 12122310, 14546772, 16163080, 18183465, 19395696, 24244620, 29093544, 32326160, 36366930, 48489240, 58187088, 72733860, 96978480, 145467720, 290935440]

約数ペア:

[(1, 290935440), (2, 145467720), (3, 96978480), (4, 72733860), (5, 58187088), (6, 48489240), (8, 36366930), (9, 32326160), (10, 29093544), (12, 24244620), (15, 19395696), (16, 18183465), (18, 16163080), (20, 14546772), (24, 12122310), (30, 9697848), (36, 8081540), (37, 7863120), (40, 7273386), (45, 6465232), (48, 6061155), (60, 4848924), (67, 4342320), (72, 4040770), (74, 3931560), (80, 3636693), (90, 3232616), (111, 2621040), (120, 2424462), (134, 2171160), (144, 2020385), (148, 1965780), (163, 1784880), (180, 1616308), (185, 1572624), (201, 1447440), (222, 1310520), (240, 1212231), (268, 1085580), (296, 982890), (326, 892440), (333, 873680), (335, 868464), (360, 808154), (370, 786312), (402, 723720), (444, 655260), (489, 594960), (536, 542790), (555, 524208), (592, 491445), (603, 482480), (652, 446220), (666, 436840), (670, 434232), (720, 404077), (740, 393156), (804, 361860), (815, 356976), (888, 327630), (978, 297480), (1005, 289488), (1072, 271395), (1110, 262104), (1206, 241240), (1304, 223110), (1332, 218420), (1340, 217116), (1467, 198320), (1480, 196578), (1608, 180930), (1630, 178488), (1665, 174736), (1776, 163815), (1956, 148740), (2010, 144744), (2220, 131052), (2412, 120620), (2445, 118992), (2479, 117360), (2608, 111555), (2664, 109210), (2680, 108558), (2934, 99160), (2960, 98289), (3015, 96496), (3216, 90465), (3260, 89244), (3330, 87368), (3912, 74370), (4020, 72372), (4440, 65526), (4824, 60310), (4890, 59496), (4958, 58680), (5328, 54605), (5360, 54279), (5868, 49580), (6030, 48248), (6031, 48240), (6520, 44622), (6660, 43684), (7335, 39664), (7437, 39120), (7824, 37185), (8040, 36186), (8880, 32763), (9648, 30155), (9780, 29748), (9916, 29340), (10921, 26640), (11736, 24790), (12060, 24124), (12062, 24120), (12395, 23472), (13040, 22311), (13320, 21842), (14670, 19832), (14874, 19560), (16080, 18093)]