123921000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^2\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 488971080

約数和(自身を除く): 365050080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 125, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 250, 252, 280, 281, 294, 300, 315, 350, 360, 375, 392, 420, 441, 450, 490, 500, 504, 525, 562, 588, 600, 630, 700, 735, 750, 840, 843, 875, 882, 900, 980, 1000, 1050, 1124, 1125, 1176, 1225, 1260, 1400, 1405, 1470, 1500, 1575, 1686, 1750, 1764, 1800, 1960, 1967, 2100, 2205, 2248, 2250, 2450, 2520, 2529, 2625, 2810, 2940, 3000, 3150, 3372, 3500, 3528, 3675, 3934, 4200, 4215, 4410, 4500, 4900, 5058, 5250, 5620, 5880, 5901, 6125, 6300, 6744, 7000, 7025, 7350, 7868, 7875, 8430, 8820, 9000, 9800, 9835, 10116, 10500, 11025, 11240, 11802, 12250, 12600, 12645, 13769, 14050, 14700, 15736, 15750, 16860, 17640, 17703, 18375, 19670, 20232, 21000, 21075, 22050, 23604, 24500, 25290, 27538, 28100, 29400, 29505, 31500, 33720, 35125, 35406, 36750, 39340, 41307, 42150, 44100, 47208, 49000, 49175, 50580, 55076, 55125, 56200, 59010, 63000, 63225, 68845, 70250, 70812, 73500, 78680, 82614, 84300, 88200, 88515, 98350, 101160, 105375, 110152, 110250, 118020, 123921, 126450, 137690, 140500, 141624, 147000, 147525, 165228, 168600, 177030, 196700, 206535, 210750, 220500, 236040, 245875, 247842, 252900, 275380, 281000, 295050, 316125, 330456, 344225, 354060, 393400, 413070, 421500, 441000, 442575, 491750, 495684, 505800, 550760, 590100, 619605, 632250, 688450, 708120, 737625, 826140, 843000, 885150, 983500, 991368, 1032675, 1180200, 1239210, 1264500, 1376900, 1475250, 1652280, 1721125, 1770300, 1967000, 2065350, 2212875, 2478420, 2529000, 2753800, 2950500, 3098025, 3442250, 3540600, 4130700, 4425750, 4956840, 5163375, 5901000, 6196050, 6884500, 8261400, 8851500, 10326750, 12392100, 13769000, 15490125, 17703000, 20653500, 24784200, 30980250, 41307000, 61960500, 123921000]

約数ペア:

[(1, 123921000), (2, 61960500), (3, 41307000), (4, 30980250), (5, 24784200), (6, 20653500), (7, 17703000), (8, 15490125), (9, 13769000), (10, 12392100), (12, 10326750), (14, 8851500), (15, 8261400), (18, 6884500), (20, 6196050), (21, 5901000), (24, 5163375), (25, 4956840), (28, 4425750), (30, 4130700), (35, 3540600), (36, 3442250), (40, 3098025), (42, 2950500), (45, 2753800), (49, 2529000), (50, 2478420), (56, 2212875), (60, 2065350), (63, 1967000), (70, 1770300), (72, 1721125), (75, 1652280), (84, 1475250), (90, 1376900), (98, 1264500), (100, 1239210), (105, 1180200), (120, 1032675), (125, 991368), (126, 983500), (140, 885150), (147, 843000), (150, 826140), (168, 737625), (175, 708120), (180, 688450), (196, 632250), (200, 619605), (210, 590100), (225, 550760), (245, 505800), (250, 495684), (252, 491750), (280, 442575), (281, 441000), (294, 421500), (300, 413070), (315, 393400), (350, 354060), (360, 344225), (375, 330456), (392, 316125), (420, 295050), (441, 281000), (450, 275380), (490, 252900), (500, 247842), (504, 245875), (525, 236040), (562, 220500), (588, 210750), (600, 206535), (630, 196700), (700, 177030), (735, 168600), (750, 165228), (840, 147525), (843, 147000), (875, 141624), (882, 140500), (900, 137690), (980, 126450), (1000, 123921), (1050, 118020), (1124, 110250), (1125, 110152), (1176, 105375), (1225, 101160), (1260, 98350), (1400, 88515), (1405, 88200), (1470, 84300), (1500, 82614), (1575, 78680), (1686, 73500), (1750, 70812), (1764, 70250), (1800, 68845), (1960, 63225), (1967, 63000), (2100, 59010), (2205, 56200), (2248, 55125), (2250, 55076), (2450, 50580), (2520, 49175), (2529, 49000), (2625, 47208), (2810, 44100), (2940, 42150), (3000, 41307), (3150, 39340), (3372, 36750), (3500, 35406), (3528, 35125), (3675, 33720), (3934, 31500), (4200, 29505), (4215, 29400), (4410, 28100), (4500, 27538), (4900, 25290), (5058, 24500), (5250, 23604), (5620, 22050), (5880, 21075), (5901, 21000), (6125, 20232), (6300, 19670), (6744, 18375), (7000, 17703), (7025, 17640), (7350, 16860), (7868, 15750), (7875, 15736), (8430, 14700), (8820, 14050), (9000, 13769), (9800, 12645), (9835, 12600), (10116, 12250), (10500, 11802), (11025, 11240)]