231854760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 784442880

約数和(自身を除く): 552588120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 71, 72, 90, 94, 120, 141, 142, 180, 188, 193, 213, 235, 282, 284, 355, 360, 376, 386, 423, 426, 470, 564, 568, 579, 639, 705, 710, 772, 846, 852, 940, 965, 1065, 1128, 1158, 1278, 1410, 1420, 1544, 1692, 1704, 1737, 1880, 1930, 2115, 2130, 2316, 2556, 2820, 2840, 2895, 3195, 3337, 3384, 3474, 3860, 4230, 4260, 4632, 5112, 5640, 5790, 6390, 6674, 6948, 7720, 8460, 8520, 8685, 9071, 10011, 11580, 12780, 13348, 13703, 13896, 16685, 16920, 17370, 18142, 20022, 23160, 25560, 26696, 27213, 27406, 30033, 33370, 34740, 36284, 40044, 41109, 45355, 50055, 54426, 54812, 60066, 66740, 68515, 69480, 72568, 80088, 81639, 82218, 90710, 100110, 108852, 109624, 120132, 123327, 133480, 136065, 137030, 150165, 163278, 164436, 181420, 200220, 205545, 217704, 240264, 246654, 272130, 274060, 300330, 326556, 328872, 362840, 400440, 408195, 411090, 493308, 544260, 548120, 600660, 616635, 644041, 653112, 816390, 822180, 986616, 1088520, 1201320, 1233270, 1288082, 1632780, 1644360, 1932123, 2466540, 2576164, 3220205, 3265560, 3864246, 4933080, 5152328, 5796369, 6440410, 7728492, 9660615, 11592738, 12880820, 15456984, 19321230, 23185476, 25761640, 28981845, 38642460, 46370952, 57963690, 77284920, 115927380, 231854760]

約数ペア:

[(1, 231854760), (2, 115927380), (3, 77284920), (4, 57963690), (5, 46370952), (6, 38642460), (8, 28981845), (9, 25761640), (10, 23185476), (12, 19321230), (15, 15456984), (18, 12880820), (20, 11592738), (24, 9660615), (30, 7728492), (36, 6440410), (40, 5796369), (45, 5152328), (47, 4933080), (60, 3864246), (71, 3265560), (72, 3220205), (90, 2576164), (94, 2466540), (120, 1932123), (141, 1644360), (142, 1632780), (180, 1288082), (188, 1233270), (193, 1201320), (213, 1088520), (235, 986616), (282, 822180), (284, 816390), (355, 653112), (360, 644041), (376, 616635), (386, 600660), (423, 548120), (426, 544260), (470, 493308), (564, 411090), (568, 408195), (579, 400440), (639, 362840), (705, 328872), (710, 326556), (772, 300330), (846, 274060), (852, 272130), (940, 246654), (965, 240264), (1065, 217704), (1128, 205545), (1158, 200220), (1278, 181420), (1410, 164436), (1420, 163278), (1544, 150165), (1692, 137030), (1704, 136065), (1737, 133480), (1880, 123327), (1930, 120132), (2115, 109624), (2130, 108852), (2316, 100110), (2556, 90710), (2820, 82218), (2840, 81639), (2895, 80088), (3195, 72568), (3337, 69480), (3384, 68515), (3474, 66740), (3860, 60066), (4230, 54812), (4260, 54426), (4632, 50055), (5112, 45355), (5640, 41109), (5790, 40044), (6390, 36284), (6674, 34740), (6948, 33370), (7720, 30033), (8460, 27406), (8520, 27213), (8685, 26696), (9071, 25560), (10011, 23160), (11580, 20022), (12780, 18142), (13348, 17370), (13703, 16920), (13896, 16685)]