1181163240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 4003084800

約数和(自身を除く): 2821921560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 109, 120, 124, 155, 180, 186, 218, 248, 279, 310, 327, 360, 372, 436, 465, 545, 558, 620, 654, 744, 872, 930, 971, 981, 1090, 1116, 1240, 1308, 1395, 1635, 1860, 1942, 1962, 2180, 2232, 2616, 2790, 2913, 3270, 3379, 3720, 3884, 3924, 4360, 4855, 4905, 5580, 5826, 6540, 6758, 7768, 7848, 8739, 9710, 9810, 10137, 11160, 11652, 13080, 13516, 14565, 16895, 17478, 19420, 19620, 20274, 23304, 27032, 29130, 30101, 30411, 33790, 34956, 38840, 39240, 40548, 43695, 50685, 58260, 60202, 60822, 67580, 69912, 81096, 87390, 90303, 101370, 105839, 116520, 120404, 121644, 135160, 150505, 152055, 174780, 180606, 202740, 211678, 240808, 243288, 270909, 301010, 304110, 317517, 349560, 361212, 405480, 423356, 451515, 529195, 541818, 602020, 608220, 635034, 722424, 846712, 903030, 952551, 1058390, 1083636, 1204040, 1216440, 1270068, 1354545, 1587585, 1806060, 1905102, 2116780, 2167272, 2540136, 2709090, 3175170, 3281009, 3612120, 3810204, 4233560, 4762755, 5418180, 6350340, 6562018, 7620408, 9525510, 9843027, 10836360, 12700680, 13124036, 16405045, 19051020, 19686054, 26248072, 29529081, 32810090, 38102040, 39372108, 49215135, 59058162, 65620180, 78744216, 98430270, 118116324, 131240360, 147645405, 196860540, 236232648, 295290810, 393721080, 590581620, 1181163240]

約数ペア:

[(1, 1181163240), (2, 590581620), (3, 393721080), (4, 295290810), (5, 236232648), (6, 196860540), (8, 147645405), (9, 131240360), (10, 118116324), (12, 98430270), (15, 78744216), (18, 65620180), (20, 59058162), (24, 49215135), (30, 39372108), (31, 38102040), (36, 32810090), (40, 29529081), (45, 26248072), (60, 19686054), (62, 19051020), (72, 16405045), (90, 13124036), (93, 12700680), (109, 10836360), (120, 9843027), (124, 9525510), (155, 7620408), (180, 6562018), (186, 6350340), (218, 5418180), (248, 4762755), (279, 4233560), (310, 3810204), (327, 3612120), (360, 3281009), (372, 3175170), (436, 2709090), (465, 2540136), (545, 2167272), (558, 2116780), (620, 1905102), (654, 1806060), (744, 1587585), (872, 1354545), (930, 1270068), (971, 1216440), (981, 1204040), (1090, 1083636), (1116, 1058390), (1240, 952551), (1308, 903030), (1395, 846712), (1635, 722424), (1860, 635034), (1942, 608220), (1962, 602020), (2180, 541818), (2232, 529195), (2616, 451515), (2790, 423356), (2913, 405480), (3270, 361212), (3379, 349560), (3720, 317517), (3884, 304110), (3924, 301010), (4360, 270909), (4855, 243288), (4905, 240808), (5580, 211678), (5826, 202740), (6540, 180606), (6758, 174780), (7768, 152055), (7848, 150505), (8739, 135160), (9710, 121644), (9810, 120404), (10137, 116520), (11160, 105839), (11652, 101370), (13080, 90303), (13516, 87390), (14565, 81096), (16895, 69912), (17478, 67580), (19420, 60822), (19620, 60202), (20274, 58260), (23304, 50685), (27032, 43695), (29130, 40548), (30101, 39240), (30411, 38840), (33790, 34956)]