231384960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 854872200

約数和(自身を除く): 623487240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 139, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 278, 288, 289, 306, 320, 340, 360, 384, 408, 417, 480, 510, 544, 556, 576, 578, 612, 640, 680, 695, 720, 765, 816, 834, 867, 960, 1020, 1088, 1112, 1152, 1156, 1224, 1251, 1360, 1390, 1440, 1445, 1530, 1632, 1668, 1734, 1920, 2040, 2085, 2176, 2224, 2312, 2363, 2448, 2502, 2601, 2720, 2780, 2880, 2890, 3060, 3264, 3336, 3468, 4080, 4170, 4335, 4448, 4624, 4726, 4896, 5004, 5202, 5440, 5560, 5760, 5780, 6120, 6255, 6528, 6672, 6936, 7089, 8160, 8340, 8670, 8896, 9248, 9452, 9792, 10008, 10404, 10880, 11120, 11560, 11815, 12240, 12510, 13005, 13344, 13872, 14178, 16320, 16680, 17340, 17792, 18496, 18904, 19584, 20016, 20808, 21267, 22240, 23120, 23630, 24480, 25020, 26010, 26688, 27744, 28356, 32640, 33360, 34680, 35445, 36992, 37808, 40032, 40171, 41616, 42534, 44480, 46240, 47260, 48960, 50040, 52020, 53376, 55488, 56712, 66720, 69360, 70890, 75616, 80064, 80342, 83232, 85068, 88960, 92480, 94520, 97920, 100080, 104040, 106335, 110976, 113424, 120513, 133440, 138720, 141780, 151232, 160128, 160684, 166464, 170136, 184960, 189040, 200160, 200855, 208080, 212670, 226848, 241026, 266880, 277440, 283560, 302464, 321368, 332928, 340272, 361539, 378080, 400320, 401710, 416160, 425340, 453696, 482052, 554880, 567120, 602565, 642736, 680544, 723078, 756160, 800640, 803420, 832320, 850680, 907392, 964104, 1134240, 1205130, 1285472, 1361088, 1446156, 1512320, 1606840, 1664640, 1701360, 1807695, 1928208, 2268480, 2410260, 2570944, 2722176, 2892312, 3213680, 3402720, 3615390, 3856416, 4536960, 4820520, 5141888, 5784624, 6427360, 6805440, 7230780, 7712832, 9641040, 11569248, 12854720, 13610880, 14461560, 15425664, 19282080, 23138496, 25709440, 28923120, 38564160, 46276992, 57846240, 77128320, 115692480, 231384960]

約数ペア:

[(1, 231384960), (2, 115692480), (3, 77128320), (4, 57846240), (5, 46276992), (6, 38564160), (8, 28923120), (9, 25709440), (10, 23138496), (12, 19282080), (15, 15425664), (16, 14461560), (17, 13610880), (18, 12854720), (20, 11569248), (24, 9641040), (30, 7712832), (32, 7230780), (34, 6805440), (36, 6427360), (40, 5784624), (45, 5141888), (48, 4820520), (51, 4536960), (60, 3856416), (64, 3615390), (68, 3402720), (72, 3213680), (80, 2892312), (85, 2722176), (90, 2570944), (96, 2410260), (102, 2268480), (120, 1928208), (128, 1807695), (136, 1701360), (139, 1664640), (144, 1606840), (153, 1512320), (160, 1446156), (170, 1361088), (180, 1285472), (192, 1205130), (204, 1134240), (240, 964104), (255, 907392), (272, 850680), (278, 832320), (288, 803420), (289, 800640), (306, 756160), (320, 723078), (340, 680544), (360, 642736), (384, 602565), (408, 567120), (417, 554880), (480, 482052), (510, 453696), (544, 425340), (556, 416160), (576, 401710), (578, 400320), (612, 378080), (640, 361539), (680, 340272), (695, 332928), (720, 321368), (765, 302464), (816, 283560), (834, 277440), (867, 266880), (960, 241026), (1020, 226848), (1088, 212670), (1112, 208080), (1152, 200855), (1156, 200160), (1224, 189040), (1251, 184960), (1360, 170136), (1390, 166464), (1440, 160684), (1445, 160128), (1530, 151232), (1632, 141780), (1668, 138720), (1734, 133440), (1920, 120513), (2040, 113424), (2085, 110976), (2176, 106335), (2224, 104040), (2312, 100080), (2363, 97920), (2448, 94520), (2502, 92480), (2601, 88960), (2720, 85068), (2780, 83232), (2880, 80342), (2890, 80064), (3060, 75616), (3264, 70890), (3336, 69360), (3468, 66720), (4080, 56712), (4170, 55488), (4335, 53376), (4448, 52020), (4624, 50040), (4726, 48960), (4896, 47260), (5004, 46240), (5202, 44480), (5440, 42534), (5560, 41616), (5760, 40171), (5780, 40032), (6120, 37808), (6255, 36992), (6528, 35445), (6672, 34680), (6936, 33360), (7089, 32640), (8160, 28356), (8340, 27744), (8670, 26688), (8896, 26010), (9248, 25020), (9452, 24480), (9792, 23630), (10008, 23120), (10404, 22240), (10880, 21267), (11120, 20808), (11560, 20016), (11815, 19584), (12240, 18904), (12510, 18496), (13005, 17792), (13344, 17340), (13872, 16680), (14178, 16320)]