31082400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1439}}^1$

素因数の和:1468

約数の個数: 144

約数和(自身を含む): 112492800

約数和(自身を除く): 81410400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1439, 1440, 1800, 2160, 2400, 2700, 2878, 3600, 4317, 4320, 5400, 5756, 7195, 7200, 8634, 10800, 11512, 12951, 14390, 17268, 21585, 21600, 23024, 25902, 28780, 34536, 35975, 38853, 43170, 46048, 51804, 57560, 64755, 69072, 71950, 77706, 86340, 103608, 107925, 115120, 129510, 138144, 143900, 155412, 172680, 194265, 207216, 215850, 230240, 259020, 287800, 310824, 323775, 345360, 388530, 414432, 431700, 518040, 575600, 621648, 647550, 690720, 777060, 863400, 971325, 1036080, 1151200, 1243296, 1295100, 1554120, 1726800, 1942650, 2072160, 2590200, 3108240, 3453600, 3885300, 5180400, 6216480, 7770600, 10360800, 15541200, 31082400]

約数ペア:

[(1, 31082400), (2, 15541200), (3, 10360800), (4, 7770600), (5, 6216480), (6, 5180400), (8, 3885300), (9, 3453600), (10, 3108240), (12, 2590200), (15, 2072160), (16, 1942650), (18, 1726800), (20, 1554120), (24, 1295100), (25, 1243296), (27, 1151200), (30, 1036080), (32, 971325), (36, 863400), (40, 777060), (45, 690720), (48, 647550), (50, 621648), (54, 575600), (60, 518040), (72, 431700), (75, 414432), (80, 388530), (90, 345360), (96, 323775), (100, 310824), (108, 287800), (120, 259020), (135, 230240), (144, 215850), (150, 207216), (160, 194265), (180, 172680), (200, 155412), (216, 143900), (225, 138144), (240, 129510), (270, 115120), (288, 107925), (300, 103608), (360, 86340), (400, 77706), (432, 71950), (450, 69072), (480, 64755), (540, 57560), (600, 51804), (675, 46048), (720, 43170), (800, 38853), (864, 35975), (900, 34536), (1080, 28780), (1200, 25902), (1350, 23024), (1439, 21600), (1440, 21585), (1800, 17268), (2160, 14390), (2400, 12951), (2700, 11512), (2878, 10800), (3600, 8634), (4317, 7200), (4320, 7195), (5400, 5756)]