258783000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{12323}}^1$

素因数の和:12354

約数の個数: 128

約数和(自身を含む): 922821120

約数和(自身を除く): 664038120

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, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 12323, 21000, 24646, 36969, 49292, 61615, 73938, 86261, 98584, 123230, 147876, 172522, 184845, 246460, 258783, 295752, 308075, 345044, 369690, 431305, 492920, 517566, 616150, 690088, 739380, 862610, 924225, 1035132, 1232300, 1293915, 1478760, 1540375, 1725220, 1848450, 2070264, 2156525, 2464600, 2587830, 3080750, 3450440, 3696900, 4313050, 4621125, 5175660, 6161500, 6469575, 7393800, 8626100, 9242250, 10351320, 10782625, 12323000, 12939150, 17252200, 18484500, 21565250, 25878300, 32347875, 36969000, 43130500, 51756600, 64695750, 86261000, 129391500, 258783000]

約数ペア:

[(1, 258783000), (2, 129391500), (3, 86261000), (4, 64695750), (5, 51756600), (6, 43130500), (7, 36969000), (8, 32347875), (10, 25878300), (12, 21565250), (14, 18484500), (15, 17252200), (20, 12939150), (21, 12323000), (24, 10782625), (25, 10351320), (28, 9242250), (30, 8626100), (35, 7393800), (40, 6469575), (42, 6161500), (50, 5175660), (56, 4621125), (60, 4313050), (70, 3696900), (75, 3450440), (84, 3080750), (100, 2587830), (105, 2464600), (120, 2156525), (125, 2070264), (140, 1848450), (150, 1725220), (168, 1540375), (175, 1478760), (200, 1293915), (210, 1232300), (250, 1035132), (280, 924225), (300, 862610), (350, 739380), (375, 690088), (420, 616150), (500, 517566), (525, 492920), (600, 431305), (700, 369690), (750, 345044), (840, 308075), (875, 295752), (1000, 258783), (1050, 246460), (1400, 184845), (1500, 172522), (1750, 147876), (2100, 123230), (2625, 98584), (3000, 86261), (3500, 73938), (4200, 61615), (5250, 49292), (7000, 36969), (10500, 24646), (12323, 21000)]