9939531240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{8171}}^1$

素因数の和:8328

約数の個数: 192

約数和(自身を含む): 33655564800

約数和(自身を除く): 23716033560

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, 981, 1090, 1116, 1240, 1308, 1395, 1635, 1860, 1962, 2180, 2232, 2616, 2790, 3270, 3379, 3720, 3924, 4360, 4905, 5580, 6540, 6758, 7848, 8171, 9810, 10137, 11160, 13080, 13516, 16342, 16895, 19620, 20274, 24513, 27032, 30411, 32684, 33790, 39240, 40548, 40855, 49026, 50685, 60822, 65368, 67580, 73539, 81096, 81710, 98052, 101370, 121644, 122565, 135160, 147078, 152055, 163420, 196104, 202740, 243288, 245130, 253301, 294156, 304110, 326840, 367695, 405480, 490260, 506602, 588312, 608220, 735390, 759903, 890639, 980520, 1013204, 1216440, 1266505, 1470780, 1519806, 1781278, 2026408, 2279709, 2533010, 2671917, 2941560, 3039612, 3562556, 3799515, 4453195, 4559418, 5066020, 5343834, 6079224, 7125112, 7599030, 8015751, 8906390, 9118836, 10132040, 10687668, 11398545, 13359585, 15198060, 16031502, 17812780, 18237672, 21375336, 22797090, 26719170, 27609809, 30396120, 32063004, 35625560, 40078755, 45594180, 53438340, 55219618, 64126008, 80157510, 82829427, 91188360, 106876680, 110439236, 138049045, 160315020, 165658854, 220878472, 248488281, 276098090, 320630040, 331317708, 414147135, 496976562, 552196180, 662635416, 828294270, 993953124, 1104392360, 1242441405, 1656588540, 1987906248, 2484882810, 3313177080, 4969765620, 9939531240]

約数ペア:

[(1, 9939531240), (2, 4969765620), (3, 3313177080), (4, 2484882810), (5, 1987906248), (6, 1656588540), (8, 1242441405), (9, 1104392360), (10, 993953124), (12, 828294270), (15, 662635416), (18, 552196180), (20, 496976562), (24, 414147135), (30, 331317708), (31, 320630040), (36, 276098090), (40, 248488281), (45, 220878472), (60, 165658854), (62, 160315020), (72, 138049045), (90, 110439236), (93, 106876680), (109, 91188360), (120, 82829427), (124, 80157510), (155, 64126008), (180, 55219618), (186, 53438340), (218, 45594180), (248, 40078755), (279, 35625560), (310, 32063004), (327, 30396120), (360, 27609809), (372, 26719170), (436, 22797090), (465, 21375336), (545, 18237672), (558, 17812780), (620, 16031502), (654, 15198060), (744, 13359585), (872, 11398545), (930, 10687668), (981, 10132040), (1090, 9118836), (1116, 8906390), (1240, 8015751), (1308, 7599030), (1395, 7125112), (1635, 6079224), (1860, 5343834), (1962, 5066020), (2180, 4559418), (2232, 4453195), (2616, 3799515), (2790, 3562556), (3270, 3039612), (3379, 2941560), (3720, 2671917), (3924, 2533010), (4360, 2279709), (4905, 2026408), (5580, 1781278), (6540, 1519806), (6758, 1470780), (7848, 1266505), (8171, 1216440), (9810, 1013204), (10137, 980520), (11160, 890639), (13080, 759903), (13516, 735390), (16342, 608220), (16895, 588312), (19620, 506602), (20274, 490260), (24513, 405480), (27032, 367695), (30411, 326840), (32684, 304110), (33790, 294156), (39240, 253301), (40548, 245130), (40855, 243288), (49026, 202740), (50685, 196104), (60822, 163420), (65368, 152055), (67580, 147078), (73539, 135160), (81096, 122565), (81710, 121644), (98052, 101370)]