72986400

素因数分解:

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

素因数の和:169

約数の個数: 288

約数和(自身を含む): 274982400

約数和(自身を除く): 201996000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 109, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 216, 218, 225, 240, 248, 270, 279, 288, 300, 310, 327, 360, 372, 400, 432, 436, 450, 465, 480, 496, 540, 545, 558, 600, 620, 654, 675, 720, 744, 775, 800, 837, 864, 872, 900, 930, 981, 992, 1080, 1090, 1116, 1200, 1240, 1308, 1350, 1395, 1440, 1488, 1550, 1635, 1674, 1744, 1800, 1860, 1962, 2160, 2180, 2232, 2325, 2400, 2480, 2616, 2700, 2725, 2790, 2943, 2976, 3100, 3270, 3348, 3379, 3488, 3600, 3720, 3924, 4185, 4320, 4360, 4464, 4650, 4905, 4960, 5232, 5400, 5450, 5580, 5886, 6200, 6540, 6696, 6758, 6975, 7200, 7440, 7848, 8175, 8370, 8720, 8928, 9300, 9810, 10137, 10464, 10800, 10900, 11160, 11772, 12400, 13080, 13392, 13516, 13950, 14715, 14880, 15696, 16350, 16740, 16895, 17440, 18600, 19620, 20274, 20925, 21600, 21800, 22320, 23544, 24525, 24800, 26160, 26784, 27032, 27900, 29430, 30411, 31392, 32700, 33480, 33790, 37200, 39240, 40548, 41850, 43600, 44640, 47088, 49050, 50685, 52320, 54064, 55800, 58860, 60822, 65400, 66960, 67580, 73575, 74400, 78480, 81096, 83700, 84475, 87200, 91233, 94176, 98100, 101370, 108128, 111600, 117720, 121644, 130800, 133920, 135160, 147150, 152055, 156960, 162192, 167400, 168950, 182466, 196200, 202740, 223200, 235440, 243288, 253425, 261600, 270320, 294300, 304110, 324384, 334800, 337900, 364932, 392400, 405480, 456165, 470880, 486576, 506850, 540640, 588600, 608220, 669600, 675800, 729864, 760275, 784800, 810960, 912330, 973152, 1013700, 1177200, 1216440, 1351600, 1459728, 1520550, 1621920, 1824660, 2027400, 2280825, 2354400, 2432880, 2703200, 2919456, 3041100, 3649320, 4054800, 4561650, 4865760, 6082200, 7298640, 8109600, 9123300, 12164400, 14597280, 18246600, 24328800, 36493200, 72986400]

約数ペア:

[(1, 72986400), (2, 36493200), (3, 24328800), (4, 18246600), (5, 14597280), (6, 12164400), (8, 9123300), (9, 8109600), (10, 7298640), (12, 6082200), (15, 4865760), (16, 4561650), (18, 4054800), (20, 3649320), (24, 3041100), (25, 2919456), (27, 2703200), (30, 2432880), (31, 2354400), (32, 2280825), (36, 2027400), (40, 1824660), (45, 1621920), (48, 1520550), (50, 1459728), (54, 1351600), (60, 1216440), (62, 1177200), (72, 1013700), (75, 973152), (80, 912330), (90, 810960), (93, 784800), (96, 760275), (100, 729864), (108, 675800), (109, 669600), (120, 608220), (124, 588600), (135, 540640), (144, 506850), (150, 486576), (155, 470880), (160, 456165), (180, 405480), (186, 392400), (200, 364932), (216, 337900), (218, 334800), (225, 324384), (240, 304110), (248, 294300), (270, 270320), (279, 261600), (288, 253425), (300, 243288), (310, 235440), (327, 223200), (360, 202740), (372, 196200), (400, 182466), (432, 168950), (436, 167400), (450, 162192), (465, 156960), (480, 152055), (496, 147150), (540, 135160), (545, 133920), (558, 130800), (600, 121644), (620, 117720), (654, 111600), (675, 108128), (720, 101370), (744, 98100), (775, 94176), (800, 91233), (837, 87200), (864, 84475), (872, 83700), (900, 81096), (930, 78480), (981, 74400), (992, 73575), (1080, 67580), (1090, 66960), (1116, 65400), (1200, 60822), (1240, 58860), (1308, 55800), (1350, 54064), (1395, 52320), (1440, 50685), (1488, 49050), (1550, 47088), (1635, 44640), (1674, 43600), (1744, 41850), (1800, 40548), (1860, 39240), (1962, 37200), (2160, 33790), (2180, 33480), (2232, 32700), (2325, 31392), (2400, 30411), (2480, 29430), (2616, 27900), (2700, 27032), (2725, 26784), (2790, 26160), (2943, 24800), (2976, 24525), (3100, 23544), (3270, 22320), (3348, 21800), (3379, 21600), (3488, 20925), (3600, 20274), (3720, 19620), (3924, 18600), (4185, 17440), (4320, 16895), (4360, 16740), (4464, 16350), (4650, 15696), (4905, 14880), (4960, 14715), (5232, 13950), (5400, 13516), (5450, 13392), (5580, 13080), (5886, 12400), (6200, 11772), (6540, 11160), (6696, 10900), (6758, 10800), (6975, 10464), (7200, 10137), (7440, 9810), (7848, 9300), (8175, 8928), (8370, 8720)]