406290960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 1429908480

約数和(自身を除く): 1023617520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 109, 120, 124, 144, 155, 167, 180, 186, 218, 240, 248, 279, 310, 327, 334, 360, 372, 436, 465, 496, 501, 545, 558, 620, 654, 668, 720, 744, 835, 872, 930, 981, 1002, 1090, 1116, 1240, 1308, 1336, 1395, 1488, 1503, 1635, 1670, 1744, 1860, 1962, 2004, 2180, 2232, 2480, 2505, 2616, 2672, 2790, 3006, 3270, 3340, 3379, 3720, 3924, 4008, 4360, 4464, 4905, 5010, 5177, 5232, 5580, 6012, 6540, 6680, 6758, 7440, 7515, 7848, 8016, 8720, 9810, 10020, 10137, 10354, 11160, 12024, 13080, 13360, 13516, 15030, 15531, 15696, 16895, 18203, 19620, 20040, 20274, 20708, 22320, 24048, 25885, 26160, 27032, 30060, 30411, 31062, 33790, 36406, 39240, 40080, 40548, 41416, 46593, 50685, 51770, 54064, 54609, 60120, 60822, 62124, 67580, 72812, 77655, 78480, 81096, 82832, 91015, 93186, 101370, 103540, 109218, 120240, 121644, 124248, 135160, 145624, 152055, 155310, 162192, 163827, 182030, 186372, 202740, 207080, 218436, 232965, 243288, 248496, 270320, 273045, 291248, 304110, 310620, 327654, 364060, 372744, 405480, 414160, 436872, 465930, 486576, 546090, 564293, 608220, 621240, 655308, 728120, 745488, 810960, 819135, 873744, 931860, 1092180, 1128586, 1216440, 1242480, 1310616, 1456240, 1638270, 1692879, 1863720, 2184360, 2257172, 2432880, 2621232, 2821465, 3276540, 3385758, 3727440, 4368720, 4514344, 5078637, 5642930, 6553080, 6771516, 8464395, 9028688, 10157274, 11285860, 13106160, 13543032, 16928790, 20314548, 22571720, 25393185, 27086064, 33857580, 40629096, 45143440, 50786370, 67715160, 81258192, 101572740, 135430320, 203145480, 406290960]

約数ペア:

[(1, 406290960), (2, 203145480), (3, 135430320), (4, 101572740), (5, 81258192), (6, 67715160), (8, 50786370), (9, 45143440), (10, 40629096), (12, 33857580), (15, 27086064), (16, 25393185), (18, 22571720), (20, 20314548), (24, 16928790), (30, 13543032), (31, 13106160), (36, 11285860), (40, 10157274), (45, 9028688), (48, 8464395), (60, 6771516), (62, 6553080), (72, 5642930), (80, 5078637), (90, 4514344), (93, 4368720), (109, 3727440), (120, 3385758), (124, 3276540), (144, 2821465), (155, 2621232), (167, 2432880), (180, 2257172), (186, 2184360), (218, 1863720), (240, 1692879), (248, 1638270), (279, 1456240), (310, 1310616), (327, 1242480), (334, 1216440), (360, 1128586), (372, 1092180), (436, 931860), (465, 873744), (496, 819135), (501, 810960), (545, 745488), (558, 728120), (620, 655308), (654, 621240), (668, 608220), (720, 564293), (744, 546090), (835, 486576), (872, 465930), (930, 436872), (981, 414160), (1002, 405480), (1090, 372744), (1116, 364060), (1240, 327654), (1308, 310620), (1336, 304110), (1395, 291248), (1488, 273045), (1503, 270320), (1635, 248496), (1670, 243288), (1744, 232965), (1860, 218436), (1962, 207080), (2004, 202740), (2180, 186372), (2232, 182030), (2480, 163827), (2505, 162192), (2616, 155310), (2672, 152055), (2790, 145624), (3006, 135160), (3270, 124248), (3340, 121644), (3379, 120240), (3720, 109218), (3924, 103540), (4008, 101370), (4360, 93186), (4464, 91015), (4905, 82832), (5010, 81096), (5177, 78480), (5232, 77655), (5580, 72812), (6012, 67580), (6540, 62124), (6680, 60822), (6758, 60120), (7440, 54609), (7515, 54064), (7848, 51770), (8016, 50685), (8720, 46593), (9810, 41416), (10020, 40548), (10137, 40080), (10354, 39240), (11160, 36406), (12024, 33790), (13080, 31062), (13360, 30411), (13516, 30060), (15030, 27032), (15531, 26160), (15696, 25885), (16895, 24048), (18203, 22320), (19620, 20708), (20040, 20274)]