80115000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 293812200

約数和(自身を除く): 213697200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 109, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 218, 245, 250, 280, 294, 300, 327, 350, 375, 392, 420, 436, 490, 500, 525, 545, 588, 600, 625, 654, 700, 735, 750, 763, 840, 872, 875, 980, 1000, 1050, 1090, 1176, 1225, 1250, 1308, 1400, 1470, 1500, 1526, 1635, 1750, 1875, 1960, 2100, 2180, 2289, 2450, 2500, 2616, 2625, 2725, 2940, 3000, 3052, 3270, 3500, 3675, 3750, 3815, 4200, 4360, 4375, 4578, 4900, 5000, 5250, 5341, 5450, 5880, 6104, 6125, 6540, 7000, 7350, 7500, 7630, 8175, 8750, 9156, 9800, 10500, 10682, 10900, 11445, 12250, 13080, 13125, 13625, 14700, 15000, 15260, 16023, 16350, 17500, 18312, 18375, 19075, 21000, 21364, 21800, 22890, 24500, 26250, 26705, 27250, 29400, 30520, 30625, 32046, 32700, 35000, 36750, 38150, 40875, 42728, 45780, 49000, 52500, 53410, 54500, 57225, 61250, 64092, 65400, 68125, 73500, 76300, 80115, 81750, 91560, 91875, 95375, 105000, 106820, 109000, 114450, 122500, 128184, 133525, 136250, 147000, 152600, 160230, 163500, 183750, 190750, 204375, 213640, 228900, 245000, 267050, 272500, 286125, 320460, 327000, 367500, 381500, 400575, 408750, 457800, 476875, 534100, 545000, 572250, 640920, 667625, 735000, 763000, 801150, 817500, 953750, 1068200, 1144500, 1335250, 1430625, 1602300, 1635000, 1907500, 2002875, 2289000, 2670500, 2861250, 3204600, 3338125, 3815000, 4005750, 5341000, 5722500, 6676250, 8011500, 10014375, 11445000, 13352500, 16023000, 20028750, 26705000, 40057500, 80115000]

約数ペア:

[(1, 80115000), (2, 40057500), (3, 26705000), (4, 20028750), (5, 16023000), (6, 13352500), (7, 11445000), (8, 10014375), (10, 8011500), (12, 6676250), (14, 5722500), (15, 5341000), (20, 4005750), (21, 3815000), (24, 3338125), (25, 3204600), (28, 2861250), (30, 2670500), (35, 2289000), (40, 2002875), (42, 1907500), (49, 1635000), (50, 1602300), (56, 1430625), (60, 1335250), (70, 1144500), (75, 1068200), (84, 953750), (98, 817500), (100, 801150), (105, 763000), (109, 735000), (120, 667625), (125, 640920), (140, 572250), (147, 545000), (150, 534100), (168, 476875), (175, 457800), (196, 408750), (200, 400575), (210, 381500), (218, 367500), (245, 327000), (250, 320460), (280, 286125), (294, 272500), (300, 267050), (327, 245000), (350, 228900), (375, 213640), (392, 204375), (420, 190750), (436, 183750), (490, 163500), (500, 160230), (525, 152600), (545, 147000), (588, 136250), (600, 133525), (625, 128184), (654, 122500), (700, 114450), (735, 109000), (750, 106820), (763, 105000), (840, 95375), (872, 91875), (875, 91560), (980, 81750), (1000, 80115), (1050, 76300), (1090, 73500), (1176, 68125), (1225, 65400), (1250, 64092), (1308, 61250), (1400, 57225), (1470, 54500), (1500, 53410), (1526, 52500), (1635, 49000), (1750, 45780), (1875, 42728), (1960, 40875), (2100, 38150), (2180, 36750), (2289, 35000), (2450, 32700), (2500, 32046), (2616, 30625), (2625, 30520), (2725, 29400), (2940, 27250), (3000, 26705), (3052, 26250), (3270, 24500), (3500, 22890), (3675, 21800), (3750, 21364), (3815, 21000), (4200, 19075), (4360, 18375), (4375, 18312), (4578, 17500), (4900, 16350), (5000, 16023), (5250, 15260), (5341, 15000), (5450, 14700), (5880, 13625), (6104, 13125), (6125, 13080), (6540, 12250), (7000, 11445), (7350, 10900), (7500, 10682), (7630, 10500), (8175, 9800), (8750, 9156)]