13855200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 47246976

約数和(自身を除く): 33391776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 251, 276, 300, 345, 368, 400, 460, 480, 502, 552, 575, 600, 690, 736, 753, 800, 920, 1004, 1104, 1150, 1200, 1255, 1380, 1506, 1725, 1840, 2008, 2208, 2300, 2400, 2510, 2760, 3012, 3450, 3680, 3765, 4016, 4600, 5020, 5520, 5773, 6024, 6275, 6900, 7530, 8032, 9200, 10040, 11040, 11546, 12048, 12550, 13800, 15060, 17319, 18400, 18825, 20080, 23092, 24096, 25100, 27600, 28865, 30120, 34638, 37650, 40160, 46184, 50200, 55200, 57730, 60240, 69276, 75300, 86595, 92368, 100400, 115460, 120480, 138552, 144325, 150600, 173190, 184736, 200800, 230920, 277104, 288650, 301200, 346380, 432975, 461840, 554208, 577300, 602400, 692760, 865950, 923680, 1154600, 1385520, 1731900, 2309200, 2771040, 3463800, 4618400, 6927600, 13855200]

約数ペア:

[(1, 13855200), (2, 6927600), (3, 4618400), (4, 3463800), (5, 2771040), (6, 2309200), (8, 1731900), (10, 1385520), (12, 1154600), (15, 923680), (16, 865950), (20, 692760), (23, 602400), (24, 577300), (25, 554208), (30, 461840), (32, 432975), (40, 346380), (46, 301200), (48, 288650), (50, 277104), (60, 230920), (69, 200800), (75, 184736), (80, 173190), (92, 150600), (96, 144325), (100, 138552), (115, 120480), (120, 115460), (138, 100400), (150, 92368), (160, 86595), (184, 75300), (200, 69276), (230, 60240), (240, 57730), (251, 55200), (276, 50200), (300, 46184), (345, 40160), (368, 37650), (400, 34638), (460, 30120), (480, 28865), (502, 27600), (552, 25100), (575, 24096), (600, 23092), (690, 20080), (736, 18825), (753, 18400), (800, 17319), (920, 15060), (1004, 13800), (1104, 12550), (1150, 12048), (1200, 11546), (1255, 11040), (1380, 10040), (1506, 9200), (1725, 8032), (1840, 7530), (2008, 6900), (2208, 6275), (2300, 6024), (2400, 5773), (2510, 5520), (2760, 5020), (3012, 4600), (3450, 4016), (3680, 3765)]