78435000

素因数分解:

$2^3\times 3^3\times 5^4\times 7^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 314899200

約数和(自身を除く): 236464200

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, 83, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 166, 168, 175, 180, 189, 200, 210, 216, 225, 249, 250, 252, 270, 280, 300, 315, 332, 350, 360, 375, 378, 415, 420, 450, 498, 500, 504, 525, 540, 581, 600, 625, 630, 664, 675, 700, 747, 750, 756, 830, 840, 875, 900, 945, 996, 1000, 1050, 1080, 1125, 1162, 1245, 1250, 1260, 1350, 1400, 1494, 1500, 1512, 1575, 1660, 1743, 1750, 1800, 1875, 1890, 1992, 2075, 2100, 2241, 2250, 2324, 2490, 2500, 2520, 2625, 2700, 2905, 2988, 3000, 3150, 3320, 3375, 3486, 3500, 3735, 3750, 3780, 4150, 4200, 4375, 4482, 4500, 4648, 4725, 4980, 5000, 5229, 5250, 5400, 5625, 5810, 5976, 6225, 6300, 6750, 6972, 7000, 7470, 7500, 7560, 7875, 8300, 8715, 8750, 8964, 9000, 9450, 9960, 10375, 10458, 10500, 11205, 11250, 11620, 12450, 12600, 13125, 13500, 13944, 14525, 14940, 15000, 15687, 15750, 16600, 16875, 17430, 17500, 17928, 18675, 18900, 20750, 20916, 21000, 22410, 22500, 23240, 23625, 24900, 26145, 26250, 27000, 29050, 29880, 31125, 31374, 31500, 33750, 34860, 35000, 37350, 37800, 39375, 41500, 41832, 43575, 44820, 45000, 47250, 49800, 51875, 52290, 52500, 56025, 58100, 62250, 62748, 63000, 67500, 69720, 72625, 74700, 78435, 78750, 83000, 87150, 89640, 93375, 94500, 103750, 104580, 105000, 112050, 116200, 118125, 124500, 125496, 130725, 135000, 145250, 149400, 155625, 156870, 157500, 174300, 186750, 189000, 207500, 209160, 217875, 224100, 236250, 249000, 261450, 280125, 290500, 311250, 313740, 315000, 348600, 363125, 373500, 392175, 415000, 435750, 448200, 466875, 472500, 522900, 560250, 581000, 622500, 627480, 653625, 726250, 747000, 784350, 871500, 933750, 945000, 1045800, 1089375, 1120500, 1245000, 1307250, 1400625, 1452500, 1568700, 1743000, 1867500, 1960875, 2178750, 2241000, 2614500, 2801250, 2905000, 3137400, 3268125, 3735000, 3921750, 4357500, 5229000, 5602500, 6536250, 7843500, 8715000, 9804375, 11205000, 13072500, 15687000, 19608750, 26145000, 39217500, 78435000]

約数ペア:

[(1, 78435000), (2, 39217500), (3, 26145000), (4, 19608750), (5, 15687000), (6, 13072500), (7, 11205000), (8, 9804375), (9, 8715000), (10, 7843500), (12, 6536250), (14, 5602500), (15, 5229000), (18, 4357500), (20, 3921750), (21, 3735000), (24, 3268125), (25, 3137400), (27, 2905000), (28, 2801250), (30, 2614500), (35, 2241000), (36, 2178750), (40, 1960875), (42, 1867500), (45, 1743000), (50, 1568700), (54, 1452500), (56, 1400625), (60, 1307250), (63, 1245000), (70, 1120500), (72, 1089375), (75, 1045800), (83, 945000), (84, 933750), (90, 871500), (100, 784350), (105, 747000), (108, 726250), (120, 653625), (125, 627480), (126, 622500), (135, 581000), (140, 560250), (150, 522900), (166, 472500), (168, 466875), (175, 448200), (180, 435750), (189, 415000), (200, 392175), (210, 373500), (216, 363125), (225, 348600), (249, 315000), (250, 313740), (252, 311250), (270, 290500), (280, 280125), (300, 261450), (315, 249000), (332, 236250), (350, 224100), (360, 217875), (375, 209160), (378, 207500), (415, 189000), (420, 186750), (450, 174300), (498, 157500), (500, 156870), (504, 155625), (525, 149400), (540, 145250), (581, 135000), (600, 130725), (625, 125496), (630, 124500), (664, 118125), (675, 116200), (700, 112050), (747, 105000), (750, 104580), (756, 103750), (830, 94500), (840, 93375), (875, 89640), (900, 87150), (945, 83000), (996, 78750), (1000, 78435), (1050, 74700), (1080, 72625), (1125, 69720), (1162, 67500), (1245, 63000), (1250, 62748), (1260, 62250), (1350, 58100), (1400, 56025), (1494, 52500), (1500, 52290), (1512, 51875), (1575, 49800), (1660, 47250), (1743, 45000), (1750, 44820), (1800, 43575), (1875, 41832), (1890, 41500), (1992, 39375), (2075, 37800), (2100, 37350), (2241, 35000), (2250, 34860), (2324, 33750), (2490, 31500), (2500, 31374), (2520, 31125), (2625, 29880), (2700, 29050), (2905, 27000), (2988, 26250), (3000, 26145), (3150, 24900), (3320, 23625), (3375, 23240), (3486, 22500), (3500, 22410), (3735, 21000), (3750, 20916), (3780, 20750), (4150, 18900), (4200, 18675), (4375, 17928), (4482, 17500), (4500, 17430), (4648, 16875), (4725, 16600), (4980, 15750), (5000, 15687), (5229, 15000), (5250, 14940), (5400, 14525), (5625, 13944), (5810, 13500), (5976, 13125), (6225, 12600), (6300, 12450), (6750, 11620), (6972, 11250), (7000, 11205), (7470, 10500), (7500, 10458), (7560, 10375), (7875, 9960), (8300, 9450), (8715, 9000), (8750, 8964)]