160125000

素因数分解:

$2^3\times 3^1\times 5^6\times 7^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 224

約数和(自身を含む): 581242560

約数和(自身を除く): 421117560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 125, 140, 150, 168, 175, 183, 200, 210, 244, 250, 280, 300, 305, 350, 366, 375, 420, 427, 488, 500, 525, 600, 610, 625, 700, 732, 750, 840, 854, 875, 915, 1000, 1050, 1220, 1250, 1281, 1400, 1464, 1500, 1525, 1708, 1750, 1830, 1875, 2100, 2135, 2440, 2500, 2562, 2625, 3000, 3050, 3125, 3416, 3500, 3660, 3750, 4200, 4270, 4375, 4575, 5000, 5124, 5250, 6100, 6250, 6405, 7000, 7320, 7500, 7625, 8540, 8750, 9150, 9375, 10248, 10500, 10675, 12200, 12500, 12810, 13125, 15000, 15250, 15625, 17080, 17500, 18300, 18750, 21000, 21350, 21875, 22875, 25000, 25620, 26250, 30500, 31250, 32025, 35000, 36600, 37500, 38125, 42700, 43750, 45750, 46875, 51240, 52500, 53375, 61000, 62500, 64050, 65625, 75000, 76250, 85400, 87500, 91500, 93750, 105000, 106750, 109375, 114375, 125000, 128100, 131250, 152500, 160125, 175000, 183000, 187500, 190625, 213500, 218750, 228750, 256200, 262500, 266875, 305000, 320250, 328125, 375000, 381250, 427000, 437500, 457500, 525000, 533750, 571875, 640500, 656250, 762500, 800625, 875000, 915000, 953125, 1067500, 1143750, 1281000, 1312500, 1334375, 1525000, 1601250, 1906250, 2135000, 2287500, 2625000, 2668750, 2859375, 3202500, 3812500, 4003125, 4575000, 5337500, 5718750, 6405000, 6671875, 7625000, 8006250, 10675000, 11437500, 13343750, 16012500, 20015625, 22875000, 26687500, 32025000, 40031250, 53375000, 80062500, 160125000]

約数ペア:

[(1, 160125000), (2, 80062500), (3, 53375000), (4, 40031250), (5, 32025000), (6, 26687500), (7, 22875000), (8, 20015625), (10, 16012500), (12, 13343750), (14, 11437500), (15, 10675000), (20, 8006250), (21, 7625000), (24, 6671875), (25, 6405000), (28, 5718750), (30, 5337500), (35, 4575000), (40, 4003125), (42, 3812500), (50, 3202500), (56, 2859375), (60, 2668750), (61, 2625000), (70, 2287500), (75, 2135000), (84, 1906250), (100, 1601250), (105, 1525000), (120, 1334375), (122, 1312500), (125, 1281000), (140, 1143750), (150, 1067500), (168, 953125), (175, 915000), (183, 875000), (200, 800625), (210, 762500), (244, 656250), (250, 640500), (280, 571875), (300, 533750), (305, 525000), (350, 457500), (366, 437500), (375, 427000), (420, 381250), (427, 375000), (488, 328125), (500, 320250), (525, 305000), (600, 266875), (610, 262500), (625, 256200), (700, 228750), (732, 218750), (750, 213500), (840, 190625), (854, 187500), (875, 183000), (915, 175000), (1000, 160125), (1050, 152500), (1220, 131250), (1250, 128100), (1281, 125000), (1400, 114375), (1464, 109375), (1500, 106750), (1525, 105000), (1708, 93750), (1750, 91500), (1830, 87500), (1875, 85400), (2100, 76250), (2135, 75000), (2440, 65625), (2500, 64050), (2562, 62500), (2625, 61000), (3000, 53375), (3050, 52500), (3125, 51240), (3416, 46875), (3500, 45750), (3660, 43750), (3750, 42700), (4200, 38125), (4270, 37500), (4375, 36600), (4575, 35000), (5000, 32025), (5124, 31250), (5250, 30500), (6100, 26250), (6250, 25620), (6405, 25000), (7000, 22875), (7320, 21875), (7500, 21350), (7625, 21000), (8540, 18750), (8750, 18300), (9150, 17500), (9375, 17080), (10248, 15625), (10500, 15250), (10675, 15000), (12200, 13125), (12500, 12810)]