144655920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6531

約数の個数: 120

約数和(自身を含む): 501551232

約数和(自身を除く): 356895312

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, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6481, 7440, 11160, 12962, 19443, 22320, 25924, 32405, 38886, 51848, 58329, 64810, 77772, 97215, 103696, 116658, 129620, 155544, 194430, 200911, 233316, 259240, 291645, 311088, 388860, 401822, 466632, 518480, 583290, 602733, 777720, 803644, 933264, 1004555, 1166580, 1205466, 1555440, 1607288, 1808199, 2009110, 2333160, 2410932, 3013665, 3214576, 3616398, 4018220, 4666320, 4821864, 6027330, 7232796, 8036440, 9040995, 9643728, 12054660, 14465592, 16072880, 18081990, 24109320, 28931184, 36163980, 48218640, 72327960, 144655920]

約数ペア:

[(1, 144655920), (2, 72327960), (3, 48218640), (4, 36163980), (5, 28931184), (6, 24109320), (8, 18081990), (9, 16072880), (10, 14465592), (12, 12054660), (15, 9643728), (16, 9040995), (18, 8036440), (20, 7232796), (24, 6027330), (30, 4821864), (31, 4666320), (36, 4018220), (40, 3616398), (45, 3214576), (48, 3013665), (60, 2410932), (62, 2333160), (72, 2009110), (80, 1808199), (90, 1607288), (93, 1555440), (120, 1205466), (124, 1166580), (144, 1004555), (155, 933264), (180, 803644), (186, 777720), (240, 602733), (248, 583290), (279, 518480), (310, 466632), (360, 401822), (372, 388860), (465, 311088), (496, 291645), (558, 259240), (620, 233316), (720, 200911), (744, 194430), (930, 155544), (1116, 129620), (1240, 116658), (1395, 103696), (1488, 97215), (1860, 77772), (2232, 64810), (2480, 58329), (2790, 51848), (3720, 38886), (4464, 32405), (5580, 25924), (6481, 22320), (7440, 19443), (11160, 12962)]