262257000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 889574400

約数和(自身を除く): 627317400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 43, 50, 57, 60, 75, 76, 86, 95, 100, 107, 114, 120, 125, 129, 150, 152, 172, 190, 200, 214, 215, 228, 250, 258, 285, 300, 321, 344, 375, 380, 428, 430, 456, 475, 500, 516, 535, 570, 600, 642, 645, 750, 760, 817, 856, 860, 950, 1000, 1032, 1070, 1075, 1140, 1284, 1290, 1425, 1500, 1605, 1634, 1720, 1900, 2033, 2140, 2150, 2280, 2375, 2451, 2568, 2580, 2675, 2850, 3000, 3210, 3225, 3268, 3800, 4066, 4085, 4280, 4300, 4601, 4750, 4902, 5160, 5350, 5375, 5700, 6099, 6420, 6450, 6536, 7125, 8025, 8132, 8170, 8600, 9202, 9500, 9804, 10165, 10700, 10750, 11400, 12198, 12255, 12840, 12900, 13375, 13803, 14250, 16050, 16125, 16264, 16340, 18404, 19000, 19608, 20330, 20425, 21400, 21500, 23005, 24396, 24510, 25800, 26750, 27606, 28500, 30495, 32100, 32250, 32680, 36808, 40125, 40660, 40850, 43000, 46010, 48792, 49020, 50825, 53500, 55212, 57000, 60990, 61275, 64200, 64500, 69015, 80250, 81320, 81700, 87419, 92020, 98040, 101650, 102125, 107000, 110424, 115025, 121980, 122550, 129000, 138030, 152475, 160500, 163400, 174838, 184040, 203300, 204250, 230050, 243960, 245100, 254125, 262257, 276060, 304950, 306375, 321000, 345075, 349676, 406600, 408500, 437095, 460100, 490200, 508250, 524514, 552120, 575125, 609900, 612750, 690150, 699352, 762375, 817000, 874190, 920200, 1016500, 1049028, 1150250, 1219800, 1225500, 1311285, 1380300, 1524750, 1725375, 1748380, 2033000, 2098056, 2185475, 2300500, 2451000, 2622570, 2760600, 3049500, 3450750, 3496760, 4370950, 4601000, 5245140, 6099000, 6556425, 6901500, 8741900, 10490280, 10927375, 13112850, 13803000, 17483800, 21854750, 26225700, 32782125, 43709500, 52451400, 65564250, 87419000, 131128500, 262257000]

約数ペア:

[(1, 262257000), (2, 131128500), (3, 87419000), (4, 65564250), (5, 52451400), (6, 43709500), (8, 32782125), (10, 26225700), (12, 21854750), (15, 17483800), (19, 13803000), (20, 13112850), (24, 10927375), (25, 10490280), (30, 8741900), (38, 6901500), (40, 6556425), (43, 6099000), (50, 5245140), (57, 4601000), (60, 4370950), (75, 3496760), (76, 3450750), (86, 3049500), (95, 2760600), (100, 2622570), (107, 2451000), (114, 2300500), (120, 2185475), (125, 2098056), (129, 2033000), (150, 1748380), (152, 1725375), (172, 1524750), (190, 1380300), (200, 1311285), (214, 1225500), (215, 1219800), (228, 1150250), (250, 1049028), (258, 1016500), (285, 920200), (300, 874190), (321, 817000), (344, 762375), (375, 699352), (380, 690150), (428, 612750), (430, 609900), (456, 575125), (475, 552120), (500, 524514), (516, 508250), (535, 490200), (570, 460100), (600, 437095), (642, 408500), (645, 406600), (750, 349676), (760, 345075), (817, 321000), (856, 306375), (860, 304950), (950, 276060), (1000, 262257), (1032, 254125), (1070, 245100), (1075, 243960), (1140, 230050), (1284, 204250), (1290, 203300), (1425, 184040), (1500, 174838), (1605, 163400), (1634, 160500), (1720, 152475), (1900, 138030), (2033, 129000), (2140, 122550), (2150, 121980), (2280, 115025), (2375, 110424), (2451, 107000), (2568, 102125), (2580, 101650), (2675, 98040), (2850, 92020), (3000, 87419), (3210, 81700), (3225, 81320), (3268, 80250), (3800, 69015), (4066, 64500), (4085, 64200), (4280, 61275), (4300, 60990), (4601, 57000), (4750, 55212), (4902, 53500), (5160, 50825), (5350, 49020), (5375, 48792), (5700, 46010), (6099, 43000), (6420, 40850), (6450, 40660), (6536, 40125), (7125, 36808), (8025, 32680), (8132, 32250), (8170, 32100), (8600, 30495), (9202, 28500), (9500, 27606), (9804, 26750), (10165, 25800), (10700, 24510), (10750, 24396), (11400, 23005), (12198, 21500), (12255, 21400), (12840, 20425), (12900, 20330), (13375, 19608), (13803, 19000), (14250, 18404), (16050, 16340), (16125, 16264)]