256095000

素因数分解:

$2^3\times 3^3\times 5^4\times 7^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 320

約数和(自身を含む): 1019673600

約数和(自身を除く): 763578600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 271, 280, 300, 315, 350, 360, 375, 378, 420, 450, 500, 504, 525, 540, 542, 600, 625, 630, 675, 700, 750, 756, 813, 840, 875, 900, 945, 1000, 1050, 1080, 1084, 1125, 1250, 1260, 1350, 1355, 1400, 1500, 1512, 1575, 1626, 1750, 1800, 1875, 1890, 1897, 2100, 2168, 2250, 2439, 2500, 2520, 2625, 2700, 2710, 3000, 3150, 3252, 3375, 3500, 3750, 3780, 3794, 4065, 4200, 4375, 4500, 4725, 4878, 5000, 5250, 5400, 5420, 5625, 5691, 6300, 6504, 6750, 6775, 7000, 7317, 7500, 7560, 7588, 7875, 8130, 8750, 9000, 9450, 9485, 9756, 10500, 10840, 11250, 11382, 12195, 12600, 13125, 13500, 13550, 14634, 15000, 15176, 15750, 16260, 16875, 17073, 17500, 18900, 18970, 19512, 20325, 21000, 22500, 22764, 23625, 24390, 26250, 27000, 27100, 28455, 29268, 31500, 32520, 33750, 33875, 34146, 35000, 36585, 37800, 37940, 39375, 40650, 45000, 45528, 47250, 47425, 48780, 51219, 52500, 54200, 56910, 58536, 60975, 63000, 67500, 67750, 68292, 73170, 75880, 78750, 81300, 85365, 94500, 94850, 97560, 101625, 102438, 105000, 113820, 118125, 121950, 135000, 135500, 136584, 142275, 146340, 157500, 162600, 169375, 170730, 182925, 189000, 189700, 203250, 204876, 227640, 236250, 237125, 243900, 256095, 271000, 284550, 292680, 304875, 315000, 338750, 341460, 365850, 379400, 406500, 409752, 426825, 472500, 474250, 487800, 508125, 512190, 569100, 609750, 677500, 682920, 711375, 731700, 813000, 853650, 914625, 945000, 948500, 1016250, 1024380, 1138200, 1185625, 1219500, 1280475, 1355000, 1422750, 1463400, 1524375, 1707300, 1829250, 1897000, 2032500, 2048760, 2134125, 2371250, 2439000, 2560950, 2845500, 3048750, 3414600, 3556875, 3658500, 4065000, 4268250, 4573125, 4742500, 5121900, 5691000, 6097500, 6402375, 7113750, 7317000, 8536500, 9146250, 9485000, 10243800, 10670625, 12195000, 12804750, 14227500, 17073000, 18292500, 21341250, 25609500, 28455000, 32011875, 36585000, 42682500, 51219000, 64023750, 85365000, 128047500, 256095000]

約数ペア:

[(1, 256095000), (2, 128047500), (3, 85365000), (4, 64023750), (5, 51219000), (6, 42682500), (7, 36585000), (8, 32011875), (9, 28455000), (10, 25609500), (12, 21341250), (14, 18292500), (15, 17073000), (18, 14227500), (20, 12804750), (21, 12195000), (24, 10670625), (25, 10243800), (27, 9485000), (28, 9146250), (30, 8536500), (35, 7317000), (36, 7113750), (40, 6402375), (42, 6097500), (45, 5691000), (50, 5121900), (54, 4742500), (56, 4573125), (60, 4268250), (63, 4065000), (70, 3658500), (72, 3556875), (75, 3414600), (84, 3048750), (90, 2845500), (100, 2560950), (105, 2439000), (108, 2371250), (120, 2134125), (125, 2048760), (126, 2032500), (135, 1897000), (140, 1829250), (150, 1707300), (168, 1524375), (175, 1463400), (180, 1422750), (189, 1355000), (200, 1280475), (210, 1219500), (216, 1185625), (225, 1138200), (250, 1024380), (252, 1016250), (270, 948500), (271, 945000), (280, 914625), (300, 853650), (315, 813000), (350, 731700), (360, 711375), (375, 682920), (378, 677500), (420, 609750), (450, 569100), (500, 512190), (504, 508125), (525, 487800), (540, 474250), (542, 472500), (600, 426825), (625, 409752), (630, 406500), (675, 379400), (700, 365850), (750, 341460), (756, 338750), (813, 315000), (840, 304875), (875, 292680), (900, 284550), (945, 271000), (1000, 256095), (1050, 243900), (1080, 237125), (1084, 236250), (1125, 227640), (1250, 204876), (1260, 203250), (1350, 189700), (1355, 189000), (1400, 182925), (1500, 170730), (1512, 169375), (1575, 162600), (1626, 157500), (1750, 146340), (1800, 142275), (1875, 136584), (1890, 135500), (1897, 135000), (2100, 121950), (2168, 118125), (2250, 113820), (2439, 105000), (2500, 102438), (2520, 101625), (2625, 97560), (2700, 94850), (2710, 94500), (3000, 85365), (3150, 81300), (3252, 78750), (3375, 75880), (3500, 73170), (3750, 68292), (3780, 67750), (3794, 67500), (4065, 63000), (4200, 60975), (4375, 58536), (4500, 56910), (4725, 54200), (4878, 52500), (5000, 51219), (5250, 48780), (5400, 47425), (5420, 47250), (5625, 45528), (5691, 45000), (6300, 40650), (6504, 39375), (6750, 37940), (6775, 37800), (7000, 36585), (7317, 35000), (7500, 34146), (7560, 33875), (7588, 33750), (7875, 32520), (8130, 31500), (8750, 29268), (9000, 28455), (9450, 27100), (9485, 27000), (9756, 26250), (10500, 24390), (10840, 23625), (11250, 22764), (11382, 22500), (12195, 21000), (12600, 20325), (13125, 19512), (13500, 18970), (13550, 18900), (14634, 17500), (15000, 17073), (15176, 16875), (15750, 16260)]