1255157883920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{5419}}^1$

素因数の和:6125

約数の個数: 160

約数和(自身を含む): 3005326694400

約数和(自身を除く): 1750168810480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 79, 80, 134, 158, 268, 316, 335, 395, 536, 547, 632, 670, 790, 1072, 1094, 1264, 1340, 1580, 2188, 2680, 2735, 3160, 4376, 5293, 5360, 5419, 5470, 6320, 8752, 10586, 10838, 10940, 21172, 21676, 21880, 26465, 27095, 36649, 42344, 43213, 43352, 43760, 52930, 54190, 73298, 84688, 86426, 86704, 105860, 108380, 146596, 172852, 183245, 211720, 216065, 216760, 293192, 345704, 363073, 366490, 423440, 428101, 432130, 433520, 586384, 691408, 726146, 732980, 856202, 864260, 1452292, 1465960, 1712404, 1728520, 1815365, 2140505, 2895271, 2904584, 2931920, 2964193, 3424808, 3457040, 3630730, 4281010, 5790542, 5809168, 5928386, 6849616, 7261460, 8562020, 11581084, 11856772, 14476355, 14522920, 14820965, 17124040, 23162168, 23713544, 28682767, 28952710, 29045840, 29641930, 34248080, 46324336, 47427088, 57365534, 57905420, 59283860, 114731068, 115810840, 118567720, 143413835, 198600931, 229462136, 231621680, 234171247, 237135440, 286827670, 397201862, 458924272, 468342494, 573655340, 794403724, 936684988, 993004655, 1147310680, 1170856235, 1588807448, 1873369976, 1986009310, 2294621360, 2341712470, 3177614896, 3746739952, 3972018620, 4683424940, 7944037240, 9366849880, 15689473549, 15888074480, 18733699760, 31378947098, 62757894196, 78447367745, 125515788392, 156894735490, 251031576784, 313789470980, 627578941960, 1255157883920]

約数ペア:

[(1, 1255157883920), (2, 627578941960), (4, 313789470980), (5, 251031576784), (8, 156894735490), (10, 125515788392), (16, 78447367745), (20, 62757894196), (40, 31378947098), (67, 18733699760), (79, 15888074480), (80, 15689473549), (134, 9366849880), (158, 7944037240), (268, 4683424940), (316, 3972018620), (335, 3746739952), (395, 3177614896), (536, 2341712470), (547, 2294621360), (632, 1986009310), (670, 1873369976), (790, 1588807448), (1072, 1170856235), (1094, 1147310680), (1264, 993004655), (1340, 936684988), (1580, 794403724), (2188, 573655340), (2680, 468342494), (2735, 458924272), (3160, 397201862), (4376, 286827670), (5293, 237135440), (5360, 234171247), (5419, 231621680), (5470, 229462136), (6320, 198600931), (8752, 143413835), (10586, 118567720), (10838, 115810840), (10940, 114731068), (21172, 59283860), (21676, 57905420), (21880, 57365534), (26465, 47427088), (27095, 46324336), (36649, 34248080), (42344, 29641930), (43213, 29045840), (43352, 28952710), (43760, 28682767), (52930, 23713544), (54190, 23162168), (73298, 17124040), (84688, 14820965), (86426, 14522920), (86704, 14476355), (105860, 11856772), (108380, 11581084), (146596, 8562020), (172852, 7261460), (183245, 6849616), (211720, 5928386), (216065, 5809168), (216760, 5790542), (293192, 4281010), (345704, 3630730), (363073, 3457040), (366490, 3424808), (423440, 2964193), (428101, 2931920), (432130, 2904584), (433520, 2895271), (586384, 2140505), (691408, 1815365), (726146, 1728520), (732980, 1712404), (856202, 1465960), (864260, 1452292)]