733089920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^3\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 1860969600

約数和(自身を除く): 1127879680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 167, 190, 304, 320, 334, 361, 380, 608, 640, 668, 722, 760, 835, 1216, 1336, 1444, 1520, 1670, 1805, 2432, 2672, 2888, 3040, 3173, 3340, 3610, 5344, 5776, 6080, 6346, 6680, 6859, 7220, 10688, 11552, 12160, 12692, 13360, 13718, 14440, 15865, 21376, 23104, 25384, 26720, 27436, 28880, 31730, 34295, 46208, 50768, 53440, 54872, 57760, 60287, 63460, 68590, 101536, 106880, 109744, 115520, 120574, 126920, 137180, 203072, 219488, 231040, 241148, 253840, 274360, 301435, 406144, 438976, 482296, 507680, 548720, 602870, 877952, 964592, 1015360, 1097440, 1145453, 1205740, 1929184, 2030720, 2194880, 2290906, 2411480, 3858368, 4389760, 4581812, 4822960, 5727265, 7716736, 9163624, 9645920, 11454530, 18327248, 19291840, 22909060, 36654496, 38583680, 45818120, 73308992, 91636240, 146617984, 183272480, 366544960, 733089920]

約数ペア:

[(1, 733089920), (2, 366544960), (4, 183272480), (5, 146617984), (8, 91636240), (10, 73308992), (16, 45818120), (19, 38583680), (20, 36654496), (32, 22909060), (38, 19291840), (40, 18327248), (64, 11454530), (76, 9645920), (80, 9163624), (95, 7716736), (128, 5727265), (152, 4822960), (160, 4581812), (167, 4389760), (190, 3858368), (304, 2411480), (320, 2290906), (334, 2194880), (361, 2030720), (380, 1929184), (608, 1205740), (640, 1145453), (668, 1097440), (722, 1015360), (760, 964592), (835, 877952), (1216, 602870), (1336, 548720), (1444, 507680), (1520, 482296), (1670, 438976), (1805, 406144), (2432, 301435), (2672, 274360), (2888, 253840), (3040, 241148), (3173, 231040), (3340, 219488), (3610, 203072), (5344, 137180), (5776, 126920), (6080, 120574), (6346, 115520), (6680, 109744), (6859, 106880), (7220, 101536), (10688, 68590), (11552, 63460), (12160, 60287), (12692, 57760), (13360, 54872), (13718, 53440), (14440, 50768), (15865, 46208), (21376, 34295), (23104, 31730), (25384, 28880), (26720, 27436)]