77128320

素因数分解:

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

素因数の和:195

約数の個数: 192

約数和(自身を含む): 263037600

約数和(自身を除く): 185909280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 139, 160, 170, 192, 204, 240, 255, 272, 278, 289, 320, 340, 384, 408, 417, 480, 510, 544, 556, 578, 640, 680, 695, 816, 834, 867, 960, 1020, 1088, 1112, 1156, 1360, 1390, 1445, 1632, 1668, 1734, 1920, 2040, 2085, 2176, 2224, 2312, 2363, 2720, 2780, 2890, 3264, 3336, 3468, 4080, 4170, 4335, 4448, 4624, 4726, 5440, 5560, 5780, 6528, 6672, 6936, 7089, 8160, 8340, 8670, 8896, 9248, 9452, 10880, 11120, 11560, 11815, 13344, 13872, 14178, 16320, 16680, 17340, 17792, 18496, 18904, 22240, 23120, 23630, 26688, 27744, 28356, 32640, 33360, 34680, 35445, 36992, 37808, 40171, 44480, 46240, 47260, 53376, 55488, 56712, 66720, 69360, 70890, 75616, 80342, 88960, 92480, 94520, 110976, 113424, 120513, 133440, 138720, 141780, 151232, 160684, 184960, 189040, 200855, 226848, 241026, 266880, 277440, 283560, 302464, 321368, 378080, 401710, 453696, 482052, 554880, 567120, 602565, 642736, 756160, 803420, 907392, 964104, 1134240, 1205130, 1285472, 1512320, 1606840, 1928208, 2268480, 2410260, 2570944, 3213680, 3856416, 4536960, 4820520, 5141888, 6427360, 7712832, 9641040, 12854720, 15425664, 19282080, 25709440, 38564160, 77128320]

約数ペア:

[(1, 77128320), (2, 38564160), (3, 25709440), (4, 19282080), (5, 15425664), (6, 12854720), (8, 9641040), (10, 7712832), (12, 6427360), (15, 5141888), (16, 4820520), (17, 4536960), (20, 3856416), (24, 3213680), (30, 2570944), (32, 2410260), (34, 2268480), (40, 1928208), (48, 1606840), (51, 1512320), (60, 1285472), (64, 1205130), (68, 1134240), (80, 964104), (85, 907392), (96, 803420), (102, 756160), (120, 642736), (128, 602565), (136, 567120), (139, 554880), (160, 482052), (170, 453696), (192, 401710), (204, 378080), (240, 321368), (255, 302464), (272, 283560), (278, 277440), (289, 266880), (320, 241026), (340, 226848), (384, 200855), (408, 189040), (417, 184960), (480, 160684), (510, 151232), (544, 141780), (556, 138720), (578, 133440), (640, 120513), (680, 113424), (695, 110976), (816, 94520), (834, 92480), (867, 88960), (960, 80342), (1020, 75616), (1088, 70890), (1112, 69360), (1156, 66720), (1360, 56712), (1390, 55488), (1445, 53376), (1632, 47260), (1668, 46240), (1734, 44480), (1920, 40171), (2040, 37808), (2085, 36992), (2176, 35445), (2224, 34680), (2312, 33360), (2363, 32640), (2720, 28356), (2780, 27744), (2890, 26688), (3264, 23630), (3336, 23120), (3468, 22240), (4080, 18904), (4170, 18496), (4335, 17792), (4448, 17340), (4624, 16680), (4726, 16320), (5440, 14178), (5560, 13872), (5780, 13344), (6528, 11815), (6672, 11560), (6936, 11120), (7089, 10880), (8160, 9452), (8340, 9248), (8670, 8896)]