131776470

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 415973376

約数和(自身を除く): 284196906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 81, 90, 105, 122, 126, 127, 135, 162, 183, 189, 210, 243, 254, 270, 305, 315, 366, 378, 381, 405, 427, 486, 549, 567, 610, 630, 635, 762, 810, 854, 889, 915, 945, 1098, 1134, 1143, 1215, 1270, 1281, 1647, 1701, 1778, 1830, 1890, 1905, 2135, 2286, 2430, 2562, 2667, 2745, 2835, 3294, 3402, 3429, 3810, 3843, 4270, 4445, 4941, 5334, 5490, 5670, 5715, 6405, 6858, 7686, 7747, 8001, 8235, 8505, 8890, 9882, 10287, 11430, 11529, 12810, 13335, 14823, 15494, 16002, 16470, 17010, 17145, 19215, 20574, 23058, 23241, 24003, 24705, 26670, 29646, 30861, 34290, 34587, 38430, 38735, 40005, 46482, 48006, 49410, 51435, 54229, 57645, 61722, 69174, 69723, 72009, 74115, 77470, 80010, 102870, 103761, 108458, 115290, 116205, 120015, 139446, 144018, 148230, 154305, 162687, 172935, 207522, 209169, 216027, 232410, 240030, 271145, 308610, 325374, 345870, 348615, 360045, 418338, 432054, 488061, 518805, 542290, 627507, 697230, 720090, 813435, 976122, 1037610, 1045845, 1080135, 1255014, 1464183, 1626870, 1882521, 2091690, 2160270, 2440305, 2928366, 3137535, 3765042, 4392549, 4880610, 6275070, 7320915, 8785098, 9412605, 13177647, 14641830, 18825210, 21962745, 26355294, 43925490, 65888235, 131776470]

約数ペア:

[(1, 131776470), (2, 65888235), (3, 43925490), (5, 26355294), (6, 21962745), (7, 18825210), (9, 14641830), (10, 13177647), (14, 9412605), (15, 8785098), (18, 7320915), (21, 6275070), (27, 4880610), (30, 4392549), (35, 3765042), (42, 3137535), (45, 2928366), (54, 2440305), (61, 2160270), (63, 2091690), (70, 1882521), (81, 1626870), (90, 1464183), (105, 1255014), (122, 1080135), (126, 1045845), (127, 1037610), (135, 976122), (162, 813435), (183, 720090), (189, 697230), (210, 627507), (243, 542290), (254, 518805), (270, 488061), (305, 432054), (315, 418338), (366, 360045), (378, 348615), (381, 345870), (405, 325374), (427, 308610), (486, 271145), (549, 240030), (567, 232410), (610, 216027), (630, 209169), (635, 207522), (762, 172935), (810, 162687), (854, 154305), (889, 148230), (915, 144018), (945, 139446), (1098, 120015), (1134, 116205), (1143, 115290), (1215, 108458), (1270, 103761), (1281, 102870), (1647, 80010), (1701, 77470), (1778, 74115), (1830, 72009), (1890, 69723), (1905, 69174), (2135, 61722), (2286, 57645), (2430, 54229), (2562, 51435), (2667, 49410), (2745, 48006), (2835, 46482), (3294, 40005), (3402, 38735), (3429, 38430), (3810, 34587), (3843, 34290), (4270, 30861), (4445, 29646), (4941, 26670), (5334, 24705), (5490, 24003), (5670, 23241), (5715, 23058), (6405, 20574), (6858, 19215), (7686, 17145), (7747, 17010), (8001, 16470), (8235, 16002), (8505, 15494), (8890, 14823), (9882, 13335), (10287, 12810), (11430, 11529)]