199496160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 526989600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 109, 120, 123, 124, 144, 155, 160, 164, 180, 186, 205, 218, 240, 246, 248, 279, 288, 310, 327, 328, 360, 369, 372, 410, 436, 465, 480, 492, 496, 545, 558, 615, 620, 654, 656, 720, 738, 744, 820, 872, 930, 981, 984, 992, 1090, 1116, 1230, 1240, 1271, 1308, 1312, 1395, 1440, 1476, 1488, 1635, 1640, 1744, 1845, 1860, 1962, 1968, 2180, 2232, 2460, 2480, 2542, 2616, 2790, 2952, 2976, 3270, 3280, 3379, 3488, 3690, 3720, 3813, 3924, 3936, 4360, 4464, 4469, 4905, 4920, 4960, 5084, 5232, 5580, 5904, 6355, 6540, 6560, 6758, 7380, 7440, 7626, 7848, 8720, 8928, 8938, 9810, 9840, 10137, 10168, 10464, 11160, 11439, 11808, 12710, 13080, 13407, 13516, 14760, 14880, 15252, 15696, 16895, 17440, 17876, 19065, 19620, 19680, 20274, 20336, 22320, 22345, 22878, 25420, 26160, 26814, 27032, 29520, 30411, 30504, 31392, 33790, 35752, 38130, 39240, 40221, 40548, 40672, 44640, 44690, 45756, 50685, 50840, 52320, 53628, 54064, 57195, 59040, 60822, 61008, 67035, 67580, 71504, 76260, 78480, 80442, 81096, 89380, 91512, 101370, 101680, 107256, 108128, 114390, 121644, 122016, 134070, 135160, 138539, 143008, 152055, 152520, 156960, 160884, 162192, 178760, 183024, 201105, 202740, 203360, 214512, 228780, 243288, 268140, 270320, 277078, 304110, 305040, 321768, 324384, 357520, 366048, 402210, 405480, 415617, 429024, 457560, 486576, 536280, 540640, 554156, 608220, 610080, 643536, 692695, 715040, 804420, 810960, 831234, 915120, 973152, 1072560, 1108312, 1216440, 1246851, 1287072, 1385390, 1608840, 1621920, 1662468, 1830240, 2078085, 2145120, 2216624, 2432880, 2493702, 2770780, 3217680, 3324936, 4156170, 4433248, 4865760, 4987404, 5541560, 6234255, 6435360, 6649872, 8312340, 9974808, 11083120, 12468510, 13299744, 16624680, 19949616, 22166240, 24937020, 33249360, 39899232, 49874040, 66498720, 99748080, 199496160]

約数ペア:

[(1, 199496160), (2, 99748080), (3, 66498720), (4, 49874040), (5, 39899232), (6, 33249360), (8, 24937020), (9, 22166240), (10, 19949616), (12, 16624680), (15, 13299744), (16, 12468510), (18, 11083120), (20, 9974808), (24, 8312340), (30, 6649872), (31, 6435360), (32, 6234255), (36, 5541560), (40, 4987404), (41, 4865760), (45, 4433248), (48, 4156170), (60, 3324936), (62, 3217680), (72, 2770780), (80, 2493702), (82, 2432880), (90, 2216624), (93, 2145120), (96, 2078085), (109, 1830240), (120, 1662468), (123, 1621920), (124, 1608840), (144, 1385390), (155, 1287072), (160, 1246851), (164, 1216440), (180, 1108312), (186, 1072560), (205, 973152), (218, 915120), (240, 831234), (246, 810960), (248, 804420), (279, 715040), (288, 692695), (310, 643536), (327, 610080), (328, 608220), (360, 554156), (369, 540640), (372, 536280), (410, 486576), (436, 457560), (465, 429024), (480, 415617), (492, 405480), (496, 402210), (545, 366048), (558, 357520), (615, 324384), (620, 321768), (654, 305040), (656, 304110), (720, 277078), (738, 270320), (744, 268140), (820, 243288), (872, 228780), (930, 214512), (981, 203360), (984, 202740), (992, 201105), (1090, 183024), (1116, 178760), (1230, 162192), (1240, 160884), (1271, 156960), (1308, 152520), (1312, 152055), (1395, 143008), (1440, 138539), (1476, 135160), (1488, 134070), (1635, 122016), (1640, 121644), (1744, 114390), (1845, 108128), (1860, 107256), (1962, 101680), (1968, 101370), (2180, 91512), (2232, 89380), (2460, 81096), (2480, 80442), (2542, 78480), (2616, 76260), (2790, 71504), (2952, 67580), (2976, 67035), (3270, 61008), (3280, 60822), (3379, 59040), (3488, 57195), (3690, 54064), (3720, 53628), (3813, 52320), (3924, 50840), (3936, 50685), (4360, 45756), (4464, 44690), (4469, 44640), (4905, 40672), (4920, 40548), (4960, 40221), (5084, 39240), (5232, 38130), (5580, 35752), (5904, 33790), (6355, 31392), (6540, 30504), (6560, 30411), (6758, 29520), (7380, 27032), (7440, 26814), (7626, 26160), (7848, 25420), (8720, 22878), (8928, 22345), (8938, 22320), (9810, 20336), (9840, 20274), (10137, 19680), (10168, 19620), (10464, 19065), (11160, 17876), (11439, 17440), (11808, 16895), (12710, 15696), (13080, 15252), (13407, 14880), (13516, 14760)]