68752080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 252265104

約数和(自身を除く): 183513024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 137, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 274, 306, 328, 340, 360, 369, 408, 410, 411, 492, 510, 548, 612, 615, 656, 680, 685, 697, 720, 738, 765, 816, 820, 822, 984, 1020, 1096, 1224, 1230, 1233, 1360, 1370, 1394, 1476, 1530, 1640, 1644, 1845, 1968, 2040, 2055, 2091, 2192, 2329, 2448, 2460, 2466, 2740, 2788, 2952, 3060, 3280, 3288, 3485, 3690, 4080, 4110, 4182, 4658, 4920, 4932, 5480, 5576, 5617, 5904, 6120, 6165, 6273, 6576, 6970, 6987, 7380, 8220, 8364, 9316, 9840, 9864, 10455, 10960, 11152, 11234, 11645, 12240, 12330, 12546, 13940, 13974, 14760, 16440, 16728, 16851, 18632, 19728, 20910, 20961, 22468, 23290, 24660, 25092, 27880, 27948, 28085, 29520, 31365, 32880, 33456, 33702, 34935, 37264, 41820, 41922, 44936, 46580, 49320, 50184, 50553, 55760, 55896, 56170, 62730, 67404, 69870, 83640, 83844, 84255, 89872, 93160, 95489, 98640, 100368, 101106, 104805, 111792, 112340, 125460, 134808, 139740, 167280, 167688, 168510, 186320, 190978, 202212, 209610, 224680, 250920, 252765, 269616, 279480, 286467, 335376, 337020, 381956, 404424, 419220, 449360, 477445, 501840, 505530, 558960, 572934, 674040, 763912, 808848, 838440, 859401, 954890, 1011060, 1145868, 1348080, 1432335, 1527824, 1676880, 1718802, 1909780, 2022120, 2291736, 2864670, 3437604, 3819560, 4044240, 4297005, 4583472, 5729340, 6875208, 7639120, 8594010, 11458680, 13750416, 17188020, 22917360, 34376040, 68752080]

約数ペア:

[(1, 68752080), (2, 34376040), (3, 22917360), (4, 17188020), (5, 13750416), (6, 11458680), (8, 8594010), (9, 7639120), (10, 6875208), (12, 5729340), (15, 4583472), (16, 4297005), (17, 4044240), (18, 3819560), (20, 3437604), (24, 2864670), (30, 2291736), (34, 2022120), (36, 1909780), (40, 1718802), (41, 1676880), (45, 1527824), (48, 1432335), (51, 1348080), (60, 1145868), (68, 1011060), (72, 954890), (80, 859401), (82, 838440), (85, 808848), (90, 763912), (102, 674040), (120, 572934), (123, 558960), (136, 505530), (137, 501840), (144, 477445), (153, 449360), (164, 419220), (170, 404424), (180, 381956), (204, 337020), (205, 335376), (240, 286467), (246, 279480), (255, 269616), (272, 252765), (274, 250920), (306, 224680), (328, 209610), (340, 202212), (360, 190978), (369, 186320), (408, 168510), (410, 167688), (411, 167280), (492, 139740), (510, 134808), (548, 125460), (612, 112340), (615, 111792), (656, 104805), (680, 101106), (685, 100368), (697, 98640), (720, 95489), (738, 93160), (765, 89872), (816, 84255), (820, 83844), (822, 83640), (984, 69870), (1020, 67404), (1096, 62730), (1224, 56170), (1230, 55896), (1233, 55760), (1360, 50553), (1370, 50184), (1394, 49320), (1476, 46580), (1530, 44936), (1640, 41922), (1644, 41820), (1845, 37264), (1968, 34935), (2040, 33702), (2055, 33456), (2091, 32880), (2192, 31365), (2329, 29520), (2448, 28085), (2460, 27948), (2466, 27880), (2740, 25092), (2788, 24660), (2952, 23290), (3060, 22468), (3280, 20961), (3288, 20910), (3485, 19728), (3690, 18632), (4080, 16851), (4110, 16728), (4182, 16440), (4658, 14760), (4920, 13974), (4932, 13940), (5480, 12546), (5576, 12330), (5617, 12240), (5904, 11645), (6120, 11234), (6165, 11152), (6273, 10960), (6576, 10455), (6970, 9864), (6987, 9840), (7380, 9316), (8220, 8364)]