31281167736

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10009}}^1$

素因数の和:10100

約数の個数: 320

約数和(自身を含む): 109880971200

約数和(自身を除く): 78599803464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 53, 54, 56, 63, 72, 78, 81, 84, 91, 104, 106, 108, 117, 126, 156, 159, 162, 168, 182, 189, 212, 216, 234, 252, 273, 312, 318, 324, 351, 364, 371, 378, 424, 468, 477, 504, 546, 567, 636, 648, 689, 702, 728, 742, 756, 819, 936, 954, 1053, 1092, 1113, 1134, 1272, 1378, 1404, 1431, 1484, 1512, 1638, 1908, 2067, 2106, 2184, 2226, 2268, 2457, 2756, 2808, 2862, 2968, 3276, 3339, 3816, 4134, 4212, 4293, 4452, 4536, 4823, 4914, 5512, 5724, 6201, 6552, 6678, 7371, 8268, 8424, 8586, 8904, 9646, 9828, 10009, 10017, 11448, 12402, 13356, 14469, 14742, 16536, 17172, 18603, 19292, 19656, 20018, 20034, 24804, 26712, 28938, 29484, 30027, 30051, 34344, 37206, 38584, 40036, 40068, 43407, 49608, 55809, 57876, 58968, 60054, 60102, 70063, 74412, 80072, 80136, 86814, 90081, 111618, 115752, 120108, 120204, 130117, 130221, 140126, 148824, 173628, 180162, 210189, 223236, 240216, 240408, 260234, 260442, 270243, 280252, 347256, 360324, 390351, 390663, 420378, 446472, 520468, 520884, 530477, 540486, 560504, 630567, 720648, 780702, 781326, 810729, 840756, 910819, 1040936, 1041768, 1060954, 1080972, 1171053, 1261134, 1561404, 1562652, 1591431, 1621458, 1681512, 1821638, 1891701, 2121908, 2161944, 2342106, 2522268, 2732457, 3122808, 3125304, 3182862, 3242916, 3513159, 3643276, 3713339, 3783402, 4243816, 4684212, 4774293, 5044536, 5464914, 5675103, 6365724, 6485832, 6896201, 7026318, 7286552, 7426678, 7566804, 8197371, 9368424, 9548586, 10539477, 10929828, 11140017, 11350206, 12731448, 13792402, 14052636, 14322879, 14853356, 15133608, 16394742, 19097172, 20688603, 21078954, 21859656, 22280034, 22700412, 24592113, 27584804, 28105272, 28645758, 29706712, 32789484, 33420051, 38194344, 41377206, 42157908, 42968637, 44560068, 45400824, 48273407, 49184226, 55169608, 57291516, 62065809, 65578968, 66840102, 73776339, 82754412, 84315816, 85937274, 89120136, 96546814, 98368452, 100260153, 114583032, 124131618, 133680204, 144820221, 147552678, 165508824, 171874548, 186197427, 193093628, 196736904, 200520306, 248263236, 267360408, 289640442, 295105356, 300780459, 343749096, 372394854, 386187256, 401040612, 434460663, 496526472, 558592281, 579280884, 590210712, 601560918, 744789708, 802081224, 868921326, 1117184562, 1158561768, 1203121836, 1303381989, 1489579416, 1737842652, 2234369124, 2406243672, 2606763978, 3475685304, 3910145967, 4468738248, 5213527956, 7820291934, 10427055912, 15640583868, 31281167736]

約数ペア:

[(1, 31281167736), (2, 15640583868), (3, 10427055912), (4, 7820291934), (6, 5213527956), (7, 4468738248), (8, 3910145967), (9, 3475685304), (12, 2606763978), (13, 2406243672), (14, 2234369124), (18, 1737842652), (21, 1489579416), (24, 1303381989), (26, 1203121836), (27, 1158561768), (28, 1117184562), (36, 868921326), (39, 802081224), (42, 744789708), (52, 601560918), (53, 590210712), (54, 579280884), (56, 558592281), (63, 496526472), (72, 434460663), (78, 401040612), (81, 386187256), (84, 372394854), (91, 343749096), (104, 300780459), (106, 295105356), (108, 289640442), (117, 267360408), (126, 248263236), (156, 200520306), (159, 196736904), (162, 193093628), (168, 186197427), (182, 171874548), (189, 165508824), (212, 147552678), (216, 144820221), (234, 133680204), (252, 124131618), (273, 114583032), (312, 100260153), (318, 98368452), (324, 96546814), (351, 89120136), (364, 85937274), (371, 84315816), (378, 82754412), (424, 73776339), (468, 66840102), (477, 65578968), (504, 62065809), (546, 57291516), (567, 55169608), (636, 49184226), (648, 48273407), (689, 45400824), (702, 44560068), (728, 42968637), (742, 42157908), (756, 41377206), (819, 38194344), (936, 33420051), (954, 32789484), (1053, 29706712), (1092, 28645758), (1113, 28105272), (1134, 27584804), (1272, 24592113), (1378, 22700412), (1404, 22280034), (1431, 21859656), (1484, 21078954), (1512, 20688603), (1638, 19097172), (1908, 16394742), (2067, 15133608), (2106, 14853356), (2184, 14322879), (2226, 14052636), (2268, 13792402), (2457, 12731448), (2756, 11350206), (2808, 11140017), (2862, 10929828), (2968, 10539477), (3276, 9548586), (3339, 9368424), (3816, 8197371), (4134, 7566804), (4212, 7426678), (4293, 7286552), (4452, 7026318), (4536, 6896201), (4823, 6485832), (4914, 6365724), (5512, 5675103), (5724, 5464914), (6201, 5044536), (6552, 4774293), (6678, 4684212), (7371, 4243816), (8268, 3783402), (8424, 3713339), (8586, 3643276), (8904, 3513159), (9646, 3242916), (9828, 3182862), (10009, 3125304), (10017, 3122808), (11448, 2732457), (12402, 2522268), (13356, 2342106), (14469, 2161944), (14742, 2121908), (16536, 1891701), (17172, 1821638), (18603, 1681512), (19292, 1621458), (19656, 1591431), (20018, 1562652), (20034, 1561404), (24804, 1261134), (26712, 1171053), (28938, 1080972), (29484, 1060954), (30027, 1041768), (30051, 1040936), (34344, 910819), (37206, 840756), (38584, 810729), (40036, 781326), (40068, 780702), (43407, 720648), (49608, 630567), (55809, 560504), (57876, 540486), (58968, 530477), (60054, 520884), (60102, 520468), (70063, 446472), (74412, 420378), (80072, 390663), (80136, 390351), (86814, 360324), (90081, 347256), (111618, 280252), (115752, 270243), (120108, 260442), (120204, 260234), (130117, 240408), (130221, 240216), (140126, 223236), (148824, 210189), (173628, 180162)]