251610030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 584465490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 41, 42, 45, 51, 54, 63, 70, 82, 85, 90, 102, 105, 119, 123, 126, 135, 153, 170, 189, 191, 205, 210, 238, 246, 255, 270, 287, 306, 315, 357, 369, 378, 382, 410, 459, 510, 573, 574, 595, 615, 630, 697, 714, 738, 765, 861, 918, 945, 955, 1071, 1107, 1146, 1190, 1230, 1337, 1394, 1435, 1530, 1719, 1722, 1785, 1845, 1890, 1910, 2091, 2142, 2214, 2295, 2583, 2674, 2865, 2870, 3213, 3247, 3438, 3485, 3570, 3690, 4011, 4182, 4305, 4590, 4879, 5157, 5166, 5355, 5535, 5730, 6273, 6426, 6494, 6685, 6970, 7749, 7831, 8022, 8595, 8610, 9741, 9758, 10314, 10455, 10710, 11070, 12033, 12546, 12915, 13370, 14637, 15498, 15662, 16065, 16235, 17190, 18819, 19482, 20055, 20910, 22729, 23493, 24066, 24395, 25785, 25830, 29223, 29274, 31365, 32130, 32470, 36099, 37638, 38745, 39155, 40110, 43911, 45458, 46986, 48705, 48790, 51570, 54817, 58446, 60165, 62730, 68187, 70479, 72198, 73185, 77490, 78310, 87669, 87822, 94095, 97410, 109634, 113645, 117465, 120330, 131733, 133127, 136374, 140958, 146115, 146370, 164451, 175338, 180495, 188190, 204561, 211437, 219555, 227290, 234930, 263466, 266254, 274085, 292230, 328902, 340935, 352395, 360990, 399381, 409122, 422874, 438345, 439110, 493353, 548170, 613683, 658665, 665635, 681870, 704790, 798762, 822255, 876690, 931889, 986706, 1022805, 1057185, 1198143, 1227366, 1317330, 1331270, 1480059, 1644510, 1863778, 1996905, 2045610, 2114370, 2396286, 2466765, 2795667, 2960118, 3068415, 3594429, 3993810, 4659445, 4933530, 5591334, 5990715, 6136830, 7188858, 7400295, 8387001, 9318890, 11981430, 13978335, 14800590, 16774002, 17972145, 25161003, 27956670, 35944290, 41935005, 50322006, 83870010, 125805015, 251610030]

約数ペア:

[(1, 251610030), (2, 125805015), (3, 83870010), (5, 50322006), (6, 41935005), (7, 35944290), (9, 27956670), (10, 25161003), (14, 17972145), (15, 16774002), (17, 14800590), (18, 13978335), (21, 11981430), (27, 9318890), (30, 8387001), (34, 7400295), (35, 7188858), (41, 6136830), (42, 5990715), (45, 5591334), (51, 4933530), (54, 4659445), (63, 3993810), (70, 3594429), (82, 3068415), (85, 2960118), (90, 2795667), (102, 2466765), (105, 2396286), (119, 2114370), (123, 2045610), (126, 1996905), (135, 1863778), (153, 1644510), (170, 1480059), (189, 1331270), (191, 1317330), (205, 1227366), (210, 1198143), (238, 1057185), (246, 1022805), (255, 986706), (270, 931889), (287, 876690), (306, 822255), (315, 798762), (357, 704790), (369, 681870), (378, 665635), (382, 658665), (410, 613683), (459, 548170), (510, 493353), (573, 439110), (574, 438345), (595, 422874), (615, 409122), (630, 399381), (697, 360990), (714, 352395), (738, 340935), (765, 328902), (861, 292230), (918, 274085), (945, 266254), (955, 263466), (1071, 234930), (1107, 227290), (1146, 219555), (1190, 211437), (1230, 204561), (1337, 188190), (1394, 180495), (1435, 175338), (1530, 164451), (1719, 146370), (1722, 146115), (1785, 140958), (1845, 136374), (1890, 133127), (1910, 131733), (2091, 120330), (2142, 117465), (2214, 113645), (2295, 109634), (2583, 97410), (2674, 94095), (2865, 87822), (2870, 87669), (3213, 78310), (3247, 77490), (3438, 73185), (3485, 72198), (3570, 70479), (3690, 68187), (4011, 62730), (4182, 60165), (4305, 58446), (4590, 54817), (4879, 51570), (5157, 48790), (5166, 48705), (5355, 46986), (5535, 45458), (5730, 43911), (6273, 40110), (6426, 39155), (6494, 38745), (6685, 37638), (6970, 36099), (7749, 32470), (7831, 32130), (8022, 31365), (8595, 29274), (8610, 29223), (9741, 25830), (9758, 25785), (10314, 24395), (10455, 24066), (10710, 23493), (11070, 22729), (12033, 20910), (12546, 20055), (12915, 19482), (13370, 18819), (14637, 17190), (15498, 16235), (15662, 16065)]