268905000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 1039167360

約数和(自身を除く): 770262360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 197, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 394, 420, 455, 500, 520, 525, 546, 591, 600, 625, 650, 700, 728, 750, 780, 788, 840, 875, 910, 975, 985, 1000, 1050, 1092, 1182, 1250, 1300, 1365, 1379, 1400, 1500, 1560, 1576, 1625, 1750, 1820, 1875, 1950, 1970, 2100, 2184, 2275, 2364, 2500, 2561, 2600, 2625, 2730, 2758, 2955, 3000, 3250, 3500, 3640, 3750, 3900, 3940, 4137, 4200, 4375, 4550, 4728, 4875, 4925, 5000, 5122, 5250, 5460, 5516, 5910, 6500, 6825, 6895, 7000, 7500, 7683, 7800, 7880, 8125, 8274, 8750, 9100, 9750, 9850, 10244, 10500, 10920, 11032, 11375, 11820, 12805, 13000, 13125, 13650, 13790, 14775, 15000, 15366, 16250, 16548, 17500, 17927, 18200, 19500, 19700, 20488, 20685, 21000, 22750, 23640, 24375, 24625, 25610, 26250, 27300, 27580, 29550, 30732, 32500, 33096, 34125, 34475, 35000, 35854, 38415, 39000, 39400, 41370, 45500, 48750, 49250, 51220, 52500, 53781, 54600, 55160, 56875, 59100, 61464, 64025, 65000, 68250, 68950, 71708, 73875, 76830, 82740, 89635, 91000, 97500, 98500, 102440, 103425, 105000, 107562, 113750, 118200, 123125, 128050, 136500, 137900, 143416, 147750, 153660, 165480, 170625, 172375, 179270, 192075, 195000, 197000, 206850, 215124, 227500, 246250, 256100, 268905, 273000, 275800, 295500, 307320, 320125, 341250, 344750, 358540, 369375, 384150, 413700, 430248, 448175, 455000, 492500, 512200, 517125, 537810, 591000, 640250, 682500, 689500, 717080, 738750, 768300, 827400, 861875, 896350, 960375, 985000, 1034250, 1075620, 1280500, 1344525, 1365000, 1379000, 1477500, 1536600, 1600625, 1723750, 1792700, 1920750, 2068500, 2151240, 2240875, 2561000, 2585625, 2689050, 2955000, 3201250, 3447500, 3585400, 3841500, 4137000, 4481750, 4801875, 5171250, 5378100, 6402500, 6722625, 6895000, 7683000, 8963500, 9603750, 10342500, 10756200, 11204375, 12805000, 13445250, 17927000, 19207500, 20685000, 22408750, 26890500, 33613125, 38415000, 44817500, 53781000, 67226250, 89635000, 134452500, 268905000]

約数ペア:

[(1, 268905000), (2, 134452500), (3, 89635000), (4, 67226250), (5, 53781000), (6, 44817500), (7, 38415000), (8, 33613125), (10, 26890500), (12, 22408750), (13, 20685000), (14, 19207500), (15, 17927000), (20, 13445250), (21, 12805000), (24, 11204375), (25, 10756200), (26, 10342500), (28, 9603750), (30, 8963500), (35, 7683000), (39, 6895000), (40, 6722625), (42, 6402500), (50, 5378100), (52, 5171250), (56, 4801875), (60, 4481750), (65, 4137000), (70, 3841500), (75, 3585400), (78, 3447500), (84, 3201250), (91, 2955000), (100, 2689050), (104, 2585625), (105, 2561000), (120, 2240875), (125, 2151240), (130, 2068500), (140, 1920750), (150, 1792700), (156, 1723750), (168, 1600625), (175, 1536600), (182, 1477500), (195, 1379000), (197, 1365000), (200, 1344525), (210, 1280500), (250, 1075620), (260, 1034250), (273, 985000), (280, 960375), (300, 896350), (312, 861875), (325, 827400), (350, 768300), (364, 738750), (375, 717080), (390, 689500), (394, 682500), (420, 640250), (455, 591000), (500, 537810), (520, 517125), (525, 512200), (546, 492500), (591, 455000), (600, 448175), (625, 430248), (650, 413700), (700, 384150), (728, 369375), (750, 358540), (780, 344750), (788, 341250), (840, 320125), (875, 307320), (910, 295500), (975, 275800), (985, 273000), (1000, 268905), (1050, 256100), (1092, 246250), (1182, 227500), (1250, 215124), (1300, 206850), (1365, 197000), (1379, 195000), (1400, 192075), (1500, 179270), (1560, 172375), (1576, 170625), (1625, 165480), (1750, 153660), (1820, 147750), (1875, 143416), (1950, 137900), (1970, 136500), (2100, 128050), (2184, 123125), (2275, 118200), (2364, 113750), (2500, 107562), (2561, 105000), (2600, 103425), (2625, 102440), (2730, 98500), (2758, 97500), (2955, 91000), (3000, 89635), (3250, 82740), (3500, 76830), (3640, 73875), (3750, 71708), (3900, 68950), (3940, 68250), (4137, 65000), (4200, 64025), (4375, 61464), (4550, 59100), (4728, 56875), (4875, 55160), (4925, 54600), (5000, 53781), (5122, 52500), (5250, 51220), (5460, 49250), (5516, 48750), (5910, 45500), (6500, 41370), (6825, 39400), (6895, 39000), (7000, 38415), (7500, 35854), (7683, 35000), (7800, 34475), (7880, 34125), (8125, 33096), (8274, 32500), (8750, 30732), (9100, 29550), (9750, 27580), (9850, 27300), (10244, 26250), (10500, 25610), (10920, 24625), (11032, 24375), (11375, 23640), (11820, 22750), (12805, 21000), (13000, 20685), (13125, 20488), (13650, 19700), (13790, 19500), (14775, 18200), (15000, 17927), (15366, 17500), (16250, 16548)]