173458080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 596363040

約数和(自身を除く): 422904960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 739, 815, 978, 1304, 1440, 1467, 1478, 1630, 1956, 2217, 2445, 2608, 2934, 2956, 3260, 3695, 3912, 4434, 4890, 5216, 5868, 5912, 6520, 6651, 7335, 7390, 7824, 8868, 9780, 11085, 11736, 11824, 13040, 13302, 14670, 14780, 15648, 17736, 19560, 22170, 23472, 23648, 26080, 26604, 29340, 29560, 33255, 35472, 39120, 44340, 46944, 53208, 58680, 59120, 66510, 70944, 78240, 88680, 106416, 117360, 118240, 120457, 133020, 177360, 212832, 234720, 240914, 266040, 354720, 361371, 481828, 532080, 602285, 722742, 963656, 1064160, 1084113, 1204570, 1445484, 1806855, 1927312, 2168226, 2409140, 2890968, 3613710, 3854624, 4336452, 4818280, 5420565, 5781936, 7227420, 8672904, 9636560, 10841130, 11563872, 14454840, 17345808, 19273120, 21682260, 28909680, 34691616, 43364520, 57819360, 86729040, 173458080]

約数ペア:

[(1, 173458080), (2, 86729040), (3, 57819360), (4, 43364520), (5, 34691616), (6, 28909680), (8, 21682260), (9, 19273120), (10, 17345808), (12, 14454840), (15, 11563872), (16, 10841130), (18, 9636560), (20, 8672904), (24, 7227420), (30, 5781936), (32, 5420565), (36, 4818280), (40, 4336452), (45, 3854624), (48, 3613710), (60, 2890968), (72, 2409140), (80, 2168226), (90, 1927312), (96, 1806855), (120, 1445484), (144, 1204570), (160, 1084113), (163, 1064160), (180, 963656), (240, 722742), (288, 602285), (326, 532080), (360, 481828), (480, 361371), (489, 354720), (652, 266040), (720, 240914), (739, 234720), (815, 212832), (978, 177360), (1304, 133020), (1440, 120457), (1467, 118240), (1478, 117360), (1630, 106416), (1956, 88680), (2217, 78240), (2445, 70944), (2608, 66510), (2934, 59120), (2956, 58680), (3260, 53208), (3695, 46944), (3912, 44340), (4434, 39120), (4890, 35472), (5216, 33255), (5868, 29560), (5912, 29340), (6520, 26604), (6651, 26080), (7335, 23648), (7390, 23472), (7824, 22170), (8868, 19560), (9780, 17736), (11085, 15648), (11736, 14780), (11824, 14670), (13040, 13302)]