211361760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4025

約数の個数: 144

約数和(自身を含む): 740952576

約数和(自身を除く): 529590816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 3967, 4440, 5328, 5920, 6660, 7934, 8880, 10656, 11901, 13320, 15868, 17760, 19835, 23802, 26640, 31736, 35703, 39670, 47604, 53280, 59505, 63472, 71406, 79340, 95208, 119010, 126944, 142812, 146779, 158680, 178515, 190416, 238020, 285624, 293558, 317360, 357030, 380832, 440337, 476040, 571248, 587116, 634720, 714060, 733895, 880674, 952080, 1142496, 1174232, 1321011, 1428120, 1467790, 1761348, 1904160, 2201685, 2348464, 2642022, 2856240, 2935580, 3522696, 4403370, 4696928, 5284044, 5712480, 5871160, 6605055, 7045392, 8806740, 10568088, 11742320, 13210110, 14090784, 17613480, 21136176, 23484640, 26420220, 35226960, 42272352, 52840440, 70453920, 105680880, 211361760]

約数ペア:

[(1, 211361760), (2, 105680880), (3, 70453920), (4, 52840440), (5, 42272352), (6, 35226960), (8, 26420220), (9, 23484640), (10, 21136176), (12, 17613480), (15, 14090784), (16, 13210110), (18, 11742320), (20, 10568088), (24, 8806740), (30, 7045392), (32, 6605055), (36, 5871160), (37, 5712480), (40, 5284044), (45, 4696928), (48, 4403370), (60, 3522696), (72, 2935580), (74, 2856240), (80, 2642022), (90, 2348464), (96, 2201685), (111, 1904160), (120, 1761348), (144, 1467790), (148, 1428120), (160, 1321011), (180, 1174232), (185, 1142496), (222, 952080), (240, 880674), (288, 733895), (296, 714060), (333, 634720), (360, 587116), (370, 571248), (444, 476040), (480, 440337), (555, 380832), (592, 357030), (666, 317360), (720, 293558), (740, 285624), (888, 238020), (1110, 190416), (1184, 178515), (1332, 158680), (1440, 146779), (1480, 142812), (1665, 126944), (1776, 119010), (2220, 95208), (2664, 79340), (2960, 71406), (3330, 63472), (3552, 59505), (3967, 53280), (4440, 47604), (5328, 39670), (5920, 35703), (6660, 31736), (7934, 26640), (8880, 23802), (10656, 19835), (11901, 17760), (13320, 15868)]