1680084432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 360

約数和(自身を含む): 5607283968

約数和(自身を除く): 3927199536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 131, 136, 144, 153, 156, 169, 186, 204, 208, 221, 234, 248, 262, 272, 279, 306, 312, 338, 372, 393, 403, 408, 442, 468, 496, 507, 524, 527, 558, 612, 624, 663, 676, 744, 786, 806, 816, 884, 936, 1014, 1048, 1054, 1116, 1179, 1209, 1224, 1326, 1352, 1488, 1521, 1572, 1581, 1612, 1703, 1768, 1872, 1989, 2028, 2096, 2108, 2227, 2232, 2358, 2418, 2448, 2652, 2704, 2873, 3042, 3144, 3162, 3224, 3406, 3536, 3627, 3978, 4056, 4061, 4216, 4454, 4464, 4716, 4743, 4836, 5109, 5239, 5304, 5746, 6084, 6288, 6324, 6448, 6681, 6812, 6851, 7254, 7956, 8112, 8122, 8432, 8619, 8908, 9432, 9486, 9672, 10218, 10478, 10608, 11492, 12168, 12183, 12648, 13362, 13624, 13702, 14508, 15327, 15717, 15912, 16244, 17238, 17816, 18864, 18972, 19344, 20043, 20436, 20553, 20956, 22139, 22984, 24336, 24366, 25296, 25857, 26724, 27248, 27404, 28951, 29016, 30654, 31434, 31824, 32488, 34476, 35632, 36549, 37944, 40086, 40872, 41106, 41912, 44278, 45968, 47151, 48732, 51714, 52793, 53448, 54808, 57902, 58032, 61308, 61659, 62868, 64976, 66417, 68952, 69037, 73098, 75888, 80172, 81744, 82212, 83824, 86853, 88556, 89063, 94302, 97464, 103428, 105586, 106896, 109616, 115804, 122616, 123318, 125736, 132834, 137904, 138074, 146196, 158379, 160344, 164424, 173706, 177112, 178126, 188604, 194928, 199251, 206856, 207111, 211172, 231608, 245232, 246636, 251472, 260559, 265668, 267189, 276148, 292392, 316758, 320688, 328848, 347412, 354224, 356252, 376363, 377208, 398502, 413712, 414222, 422344, 463216, 475137, 493272, 521118, 531336, 534378, 552296, 584784, 621333, 633516, 686309, 694824, 712504, 752726, 754416, 797004, 801567, 828444, 844688, 897481, 950274, 986544, 1042236, 1062672, 1068756, 1104592, 1129089, 1242666, 1267032, 1372618, 1389648, 1425008, 1505452, 1594008, 1603134, 1656888, 1794962, 1900548, 2058927, 2084472, 2137512, 2258178, 2485332, 2534064, 2692443, 2745236, 3010904, 3188016, 3206268, 3313776, 3387267, 3589924, 3801096, 4117854, 4168944, 4275024, 4516356, 4970664, 5384886, 5490472, 6021808, 6176781, 6412536, 6774534, 7179848, 7602192, 8077329, 8235708, 9032712, 9941328, 10769772, 10980944, 11667253, 12353562, 12825072, 13549068, 14359696, 16154658, 16471416, 18065424, 21539544, 23334506, 24707124, 27098136, 32309316, 32942832, 35001759, 43079088, 46669012, 49414248, 54196272, 64618632, 70003518, 93338024, 98828496, 105005277, 129237264, 140007036, 186676048, 210010554, 280014072, 420021108, 560028144, 840042216, 1680084432]

約数ペア:

[(1, 1680084432), (2, 840042216), (3, 560028144), (4, 420021108), (6, 280014072), (8, 210010554), (9, 186676048), (12, 140007036), (13, 129237264), (16, 105005277), (17, 98828496), (18, 93338024), (24, 70003518), (26, 64618632), (31, 54196272), (34, 49414248), (36, 46669012), (39, 43079088), (48, 35001759), (51, 32942832), (52, 32309316), (62, 27098136), (68, 24707124), (72, 23334506), (78, 21539544), (93, 18065424), (102, 16471416), (104, 16154658), (117, 14359696), (124, 13549068), (131, 12825072), (136, 12353562), (144, 11667253), (153, 10980944), (156, 10769772), (169, 9941328), (186, 9032712), (204, 8235708), (208, 8077329), (221, 7602192), (234, 7179848), (248, 6774534), (262, 6412536), (272, 6176781), (279, 6021808), (306, 5490472), (312, 5384886), (338, 4970664), (372, 4516356), (393, 4275024), (403, 4168944), (408, 4117854), (442, 3801096), (468, 3589924), (496, 3387267), (507, 3313776), (524, 3206268), (527, 3188016), (558, 3010904), (612, 2745236), (624, 2692443), (663, 2534064), (676, 2485332), (744, 2258178), (786, 2137512), (806, 2084472), (816, 2058927), (884, 1900548), (936, 1794962), (1014, 1656888), (1048, 1603134), (1054, 1594008), (1116, 1505452), (1179, 1425008), (1209, 1389648), (1224, 1372618), (1326, 1267032), (1352, 1242666), (1488, 1129089), (1521, 1104592), (1572, 1068756), (1581, 1062672), (1612, 1042236), (1703, 986544), (1768, 950274), (1872, 897481), (1989, 844688), (2028, 828444), (2096, 801567), (2108, 797004), (2227, 754416), (2232, 752726), (2358, 712504), (2418, 694824), (2448, 686309), (2652, 633516), (2704, 621333), (2873, 584784), (3042, 552296), (3144, 534378), (3162, 531336), (3224, 521118), (3406, 493272), (3536, 475137), (3627, 463216), (3978, 422344), (4056, 414222), (4061, 413712), (4216, 398502), (4454, 377208), (4464, 376363), (4716, 356252), (4743, 354224), (4836, 347412), (5109, 328848), (5239, 320688), (5304, 316758), (5746, 292392), (6084, 276148), (6288, 267189), (6324, 265668), (6448, 260559), (6681, 251472), (6812, 246636), (6851, 245232), (7254, 231608), (7956, 211172), (8112, 207111), (8122, 206856), (8432, 199251), (8619, 194928), (8908, 188604), (9432, 178126), (9486, 177112), (9672, 173706), (10218, 164424), (10478, 160344), (10608, 158379), (11492, 146196), (12168, 138074), (12183, 137904), (12648, 132834), (13362, 125736), (13624, 123318), (13702, 122616), (14508, 115804), (15327, 109616), (15717, 106896), (15912, 105586), (16244, 103428), (17238, 97464), (17816, 94302), (18864, 89063), (18972, 88556), (19344, 86853), (20043, 83824), (20436, 82212), (20553, 81744), (20956, 80172), (22139, 75888), (22984, 73098), (24336, 69037), (24366, 68952), (25296, 66417), (25857, 64976), (26724, 62868), (27248, 61659), (27404, 61308), (28951, 58032), (29016, 57902), (30654, 54808), (31434, 53448), (31824, 52793), (32488, 51714), (34476, 48732), (35632, 47151), (36549, 45968), (37944, 44278), (40086, 41912), (40872, 41106)]