12810000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 200

約数和(自身を含む): 48034624

約数和(自身を除く): 35224624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 100, 105, 112, 120, 122, 125, 140, 150, 168, 175, 183, 200, 210, 240, 244, 250, 280, 300, 305, 336, 350, 366, 375, 400, 420, 427, 488, 500, 525, 560, 600, 610, 625, 700, 732, 750, 840, 854, 875, 915, 976, 1000, 1050, 1200, 1220, 1250, 1281, 1400, 1464, 1500, 1525, 1680, 1708, 1750, 1830, 1875, 2000, 2100, 2135, 2440, 2500, 2562, 2625, 2800, 2928, 3000, 3050, 3416, 3500, 3660, 3750, 4200, 4270, 4375, 4575, 4880, 5000, 5124, 5250, 6000, 6100, 6405, 6832, 7000, 7320, 7500, 7625, 8400, 8540, 8750, 9150, 10000, 10248, 10500, 10675, 12200, 12810, 13125, 14000, 14640, 15000, 15250, 17080, 17500, 18300, 20496, 21000, 21350, 22875, 24400, 25620, 26250, 30000, 30500, 32025, 34160, 35000, 36600, 38125, 42000, 42700, 45750, 51240, 52500, 53375, 61000, 64050, 70000, 73200, 76250, 85400, 91500, 102480, 105000, 106750, 114375, 122000, 128100, 152500, 160125, 170800, 183000, 210000, 213500, 228750, 256200, 266875, 305000, 320250, 366000, 427000, 457500, 512400, 533750, 610000, 640500, 800625, 854000, 915000, 1067500, 1281000, 1601250, 1830000, 2135000, 2562000, 3202500, 4270000, 6405000, 12810000]

約数ペア:

[(1, 12810000), (2, 6405000), (3, 4270000), (4, 3202500), (5, 2562000), (6, 2135000), (7, 1830000), (8, 1601250), (10, 1281000), (12, 1067500), (14, 915000), (15, 854000), (16, 800625), (20, 640500), (21, 610000), (24, 533750), (25, 512400), (28, 457500), (30, 427000), (35, 366000), (40, 320250), (42, 305000), (48, 266875), (50, 256200), (56, 228750), (60, 213500), (61, 210000), (70, 183000), (75, 170800), (80, 160125), (84, 152500), (100, 128100), (105, 122000), (112, 114375), (120, 106750), (122, 105000), (125, 102480), (140, 91500), (150, 85400), (168, 76250), (175, 73200), (183, 70000), (200, 64050), (210, 61000), (240, 53375), (244, 52500), (250, 51240), (280, 45750), (300, 42700), (305, 42000), (336, 38125), (350, 36600), (366, 35000), (375, 34160), (400, 32025), (420, 30500), (427, 30000), (488, 26250), (500, 25620), (525, 24400), (560, 22875), (600, 21350), (610, 21000), (625, 20496), (700, 18300), (732, 17500), (750, 17080), (840, 15250), (854, 15000), (875, 14640), (915, 14000), (976, 13125), (1000, 12810), (1050, 12200), (1200, 10675), (1220, 10500), (1250, 10248), (1281, 10000), (1400, 9150), (1464, 8750), (1500, 8540), (1525, 8400), (1680, 7625), (1708, 7500), (1750, 7320), (1830, 7000), (1875, 6832), (2000, 6405), (2100, 6100), (2135, 6000), (2440, 5250), (2500, 5124), (2562, 5000), (2625, 4880), (2800, 4575), (2928, 4375), (3000, 4270), (3050, 4200), (3416, 3750), (3500, 3660)]