72387000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 287539200

約数和(自身を除く): 215152200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 383, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 766, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1149, 1260, 1350, 1400, 1500, 1512, 1532, 1575, 1750, 1800, 1890, 1915, 2100, 2250, 2298, 2520, 2625, 2681, 2700, 3000, 3064, 3150, 3375, 3447, 3500, 3780, 3830, 4200, 4500, 4596, 4725, 5250, 5362, 5400, 5745, 6300, 6750, 6894, 7000, 7560, 7660, 7875, 8043, 9000, 9192, 9450, 9575, 10341, 10500, 10724, 11490, 12600, 13405, 13500, 13788, 15320, 15750, 16086, 17235, 18900, 19150, 20682, 21000, 21448, 22980, 23625, 24129, 26810, 27000, 27576, 28725, 31500, 32172, 34470, 37800, 38300, 40215, 41364, 45960, 47250, 47875, 48258, 51705, 53620, 57450, 63000, 64344, 67025, 68940, 72387, 76600, 80430, 82728, 86175, 94500, 95750, 96516, 103410, 107240, 114900, 120645, 134050, 137880, 143625, 144774, 160860, 172350, 189000, 191500, 193032, 201075, 206820, 229800, 241290, 258525, 268100, 287250, 289548, 321720, 335125, 344700, 361935, 383000, 402150, 413640, 430875, 482580, 517050, 536200, 574500, 579096, 603225, 670250, 689400, 723870, 804300, 861750, 965160, 1005375, 1034100, 1149000, 1206450, 1292625, 1340500, 1447740, 1608600, 1723500, 1809675, 2010750, 2068200, 2412900, 2585250, 2681000, 2895480, 3016125, 3447000, 3619350, 4021500, 4825800, 5170500, 6032250, 7238700, 8043000, 9048375, 10341000, 12064500, 14477400, 18096750, 24129000, 36193500, 72387000]

約数ペア:

[(1, 72387000), (2, 36193500), (3, 24129000), (4, 18096750), (5, 14477400), (6, 12064500), (7, 10341000), (8, 9048375), (9, 8043000), (10, 7238700), (12, 6032250), (14, 5170500), (15, 4825800), (18, 4021500), (20, 3619350), (21, 3447000), (24, 3016125), (25, 2895480), (27, 2681000), (28, 2585250), (30, 2412900), (35, 2068200), (36, 2010750), (40, 1809675), (42, 1723500), (45, 1608600), (50, 1447740), (54, 1340500), (56, 1292625), (60, 1206450), (63, 1149000), (70, 1034100), (72, 1005375), (75, 965160), (84, 861750), (90, 804300), (100, 723870), (105, 689400), (108, 670250), (120, 603225), (125, 579096), (126, 574500), (135, 536200), (140, 517050), (150, 482580), (168, 430875), (175, 413640), (180, 402150), (189, 383000), (200, 361935), (210, 344700), (216, 335125), (225, 321720), (250, 289548), (252, 287250), (270, 268100), (280, 258525), (300, 241290), (315, 229800), (350, 206820), (360, 201075), (375, 193032), (378, 191500), (383, 189000), (420, 172350), (450, 160860), (500, 144774), (504, 143625), (525, 137880), (540, 134050), (600, 120645), (630, 114900), (675, 107240), (700, 103410), (750, 96516), (756, 95750), (766, 94500), (840, 86175), (875, 82728), (900, 80430), (945, 76600), (1000, 72387), (1050, 68940), (1080, 67025), (1125, 64344), (1149, 63000), (1260, 57450), (1350, 53620), (1400, 51705), (1500, 48258), (1512, 47875), (1532, 47250), (1575, 45960), (1750, 41364), (1800, 40215), (1890, 38300), (1915, 37800), (2100, 34470), (2250, 32172), (2298, 31500), (2520, 28725), (2625, 27576), (2681, 27000), (2700, 26810), (3000, 24129), (3064, 23625), (3150, 22980), (3375, 21448), (3447, 21000), (3500, 20682), (3780, 19150), (3830, 18900), (4200, 17235), (4500, 16086), (4596, 15750), (4725, 15320), (5250, 13788), (5362, 13500), (5400, 13405), (5745, 12600), (6300, 11490), (6750, 10724), (6894, 10500), (7000, 10341), (7560, 9575), (7660, 9450), (7875, 9192), (8043, 9000)]