68350800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 255856640

約数和(自身を除く): 187505840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 79, 80, 84, 100, 103, 105, 112, 120, 140, 150, 158, 168, 175, 200, 206, 210, 237, 240, 280, 300, 309, 316, 336, 350, 395, 400, 412, 420, 474, 515, 525, 553, 560, 600, 618, 632, 700, 721, 790, 824, 840, 948, 1030, 1050, 1106, 1185, 1200, 1236, 1264, 1400, 1442, 1545, 1580, 1648, 1659, 1680, 1896, 1975, 2060, 2100, 2163, 2212, 2370, 2472, 2575, 2765, 2800, 2884, 3090, 3160, 3318, 3605, 3792, 3950, 4120, 4200, 4326, 4424, 4740, 4944, 5150, 5530, 5768, 5925, 6180, 6320, 6636, 7210, 7725, 7900, 8137, 8240, 8295, 8400, 8652, 8848, 9480, 10300, 10815, 11060, 11536, 11850, 12360, 13272, 13825, 14420, 15450, 15800, 16274, 16590, 17304, 18025, 18960, 20600, 21630, 22120, 23700, 24411, 24720, 26544, 27650, 28840, 30900, 31600, 32548, 33180, 34608, 36050, 40685, 41200, 41475, 43260, 44240, 47400, 48822, 54075, 55300, 56959, 57680, 61800, 65096, 66360, 72100, 81370, 82950, 86520, 94800, 97644, 108150, 110600, 113918, 122055, 123600, 130192, 132720, 144200, 162740, 165900, 170877, 173040, 195288, 203425, 216300, 221200, 227836, 244110, 284795, 288400, 325480, 331800, 341754, 390576, 406850, 432600, 455672, 488220, 569590, 610275, 650960, 663600, 683508, 813700, 854385, 865200, 911344, 976440, 1139180, 1220550, 1367016, 1423975, 1627400, 1708770, 1952880, 2278360, 2441100, 2734032, 2847950, 3254800, 3417540, 4271925, 4556720, 4882200, 5695900, 6835080, 8543850, 9764400, 11391800, 13670160, 17087700, 22783600, 34175400, 68350800]

約数ペア:

[(1, 68350800), (2, 34175400), (3, 22783600), (4, 17087700), (5, 13670160), (6, 11391800), (7, 9764400), (8, 8543850), (10, 6835080), (12, 5695900), (14, 4882200), (15, 4556720), (16, 4271925), (20, 3417540), (21, 3254800), (24, 2847950), (25, 2734032), (28, 2441100), (30, 2278360), (35, 1952880), (40, 1708770), (42, 1627400), (48, 1423975), (50, 1367016), (56, 1220550), (60, 1139180), (70, 976440), (75, 911344), (79, 865200), (80, 854385), (84, 813700), (100, 683508), (103, 663600), (105, 650960), (112, 610275), (120, 569590), (140, 488220), (150, 455672), (158, 432600), (168, 406850), (175, 390576), (200, 341754), (206, 331800), (210, 325480), (237, 288400), (240, 284795), (280, 244110), (300, 227836), (309, 221200), (316, 216300), (336, 203425), (350, 195288), (395, 173040), (400, 170877), (412, 165900), (420, 162740), (474, 144200), (515, 132720), (525, 130192), (553, 123600), (560, 122055), (600, 113918), (618, 110600), (632, 108150), (700, 97644), (721, 94800), (790, 86520), (824, 82950), (840, 81370), (948, 72100), (1030, 66360), (1050, 65096), (1106, 61800), (1185, 57680), (1200, 56959), (1236, 55300), (1264, 54075), (1400, 48822), (1442, 47400), (1545, 44240), (1580, 43260), (1648, 41475), (1659, 41200), (1680, 40685), (1896, 36050), (1975, 34608), (2060, 33180), (2100, 32548), (2163, 31600), (2212, 30900), (2370, 28840), (2472, 27650), (2575, 26544), (2765, 24720), (2800, 24411), (2884, 23700), (3090, 22120), (3160, 21630), (3318, 20600), (3605, 18960), (3792, 18025), (3950, 17304), (4120, 16590), (4200, 16274), (4326, 15800), (4424, 15450), (4740, 14420), (4944, 13825), (5150, 13272), (5530, 12360), (5768, 11850), (5925, 11536), (6180, 11060), (6320, 10815), (6636, 10300), (7210, 9480), (7725, 8848), (7900, 8652), (8137, 8400), (8240, 8295)]