326005920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1176215040

約数和(自身を除く): 850209120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 96, 109, 120, 124, 134, 144, 155, 160, 180, 186, 201, 218, 240, 248, 268, 279, 288, 310, 327, 335, 360, 372, 402, 436, 465, 480, 496, 536, 545, 558, 603, 620, 654, 670, 720, 744, 804, 872, 930, 981, 992, 1005, 1072, 1090, 1116, 1206, 1240, 1308, 1340, 1395, 1440, 1488, 1608, 1635, 1744, 1860, 1962, 2010, 2077, 2144, 2180, 2232, 2412, 2480, 2616, 2680, 2790, 2976, 3015, 3216, 3270, 3379, 3488, 3720, 3924, 4020, 4154, 4360, 4464, 4824, 4905, 4960, 5232, 5360, 5580, 6030, 6231, 6432, 6540, 6758, 7303, 7440, 7848, 8040, 8308, 8720, 8928, 9648, 9810, 10137, 10385, 10464, 10720, 11160, 12060, 12462, 13080, 13516, 14606, 14880, 15696, 16080, 16616, 16895, 17440, 18693, 19296, 19620, 20274, 20770, 21909, 22320, 24120, 24924, 26160, 27032, 29212, 30411, 31155, 31392, 32160, 33232, 33790, 36515, 37386, 39240, 40548, 41540, 43818, 44640, 48240, 49848, 50685, 52320, 54064, 58424, 60822, 62310, 65727, 66464, 67580, 73030, 74772, 78480, 81096, 83080, 87636, 93465, 96480, 99696, 101370, 108128, 109545, 116848, 121644, 124620, 131454, 135160, 146060, 149544, 152055, 156960, 162192, 166160, 175272, 186930, 199392, 202740, 219090, 226393, 233696, 243288, 249240, 262908, 270320, 292120, 299088, 304110, 324384, 328635, 332320, 350544, 373860, 405480, 438180, 452786, 486576, 498480, 525816, 540640, 584240, 598176, 608220, 657270, 679179, 701088, 747720, 810960, 876360, 905572, 973152, 996960, 1051632, 1131965, 1168480, 1216440, 1314540, 1358358, 1495440, 1621920, 1752720, 1811144, 2037537, 2103264, 2263930, 2432880, 2629080, 2716716, 2990880, 3395895, 3505440, 3622288, 4075074, 4527860, 4865760, 5258160, 5433432, 6791790, 7244576, 8150148, 9055720, 10187685, 10516320, 10866864, 13583580, 16300296, 18111440, 20375370, 21733728, 27167160, 32600592, 36222880, 40750740, 54334320, 65201184, 81501480, 108668640, 163002960, 326005920]

約数ペア:

[(1, 326005920), (2, 163002960), (3, 108668640), (4, 81501480), (5, 65201184), (6, 54334320), (8, 40750740), (9, 36222880), (10, 32600592), (12, 27167160), (15, 21733728), (16, 20375370), (18, 18111440), (20, 16300296), (24, 13583580), (30, 10866864), (31, 10516320), (32, 10187685), (36, 9055720), (40, 8150148), (45, 7244576), (48, 6791790), (60, 5433432), (62, 5258160), (67, 4865760), (72, 4527860), (80, 4075074), (90, 3622288), (93, 3505440), (96, 3395895), (109, 2990880), (120, 2716716), (124, 2629080), (134, 2432880), (144, 2263930), (155, 2103264), (160, 2037537), (180, 1811144), (186, 1752720), (201, 1621920), (218, 1495440), (240, 1358358), (248, 1314540), (268, 1216440), (279, 1168480), (288, 1131965), (310, 1051632), (327, 996960), (335, 973152), (360, 905572), (372, 876360), (402, 810960), (436, 747720), (465, 701088), (480, 679179), (496, 657270), (536, 608220), (545, 598176), (558, 584240), (603, 540640), (620, 525816), (654, 498480), (670, 486576), (720, 452786), (744, 438180), (804, 405480), (872, 373860), (930, 350544), (981, 332320), (992, 328635), (1005, 324384), (1072, 304110), (1090, 299088), (1116, 292120), (1206, 270320), (1240, 262908), (1308, 249240), (1340, 243288), (1395, 233696), (1440, 226393), (1488, 219090), (1608, 202740), (1635, 199392), (1744, 186930), (1860, 175272), (1962, 166160), (2010, 162192), (2077, 156960), (2144, 152055), (2180, 149544), (2232, 146060), (2412, 135160), (2480, 131454), (2616, 124620), (2680, 121644), (2790, 116848), (2976, 109545), (3015, 108128), (3216, 101370), (3270, 99696), (3379, 96480), (3488, 93465), (3720, 87636), (3924, 83080), (4020, 81096), (4154, 78480), (4360, 74772), (4464, 73030), (4824, 67580), (4905, 66464), (4960, 65727), (5232, 62310), (5360, 60822), (5580, 58424), (6030, 54064), (6231, 52320), (6432, 50685), (6540, 49848), (6758, 48240), (7303, 44640), (7440, 43818), (7848, 41540), (8040, 40548), (8308, 39240), (8720, 37386), (8928, 36515), (9648, 33790), (9810, 33232), (10137, 32160), (10385, 31392), (10464, 31155), (10720, 30411), (11160, 29212), (12060, 27032), (12462, 26160), (13080, 24924), (13516, 24120), (14606, 22320), (14880, 21909), (15696, 20770), (16080, 20274), (16616, 19620), (16895, 19296), (17440, 18693)]