211628160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 772099200

約数和(自身を除く): 560471040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 331, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 662, 666, 720, 740, 864, 888, 960, 993, 999, 1080, 1110, 1152, 1184, 1324, 1332, 1440, 1480, 1655, 1665, 1728, 1776, 1920, 1986, 1998, 2160, 2220, 2368, 2648, 2664, 2880, 2960, 2979, 3310, 3330, 3456, 3552, 3972, 3996, 4320, 4440, 4736, 4965, 4995, 5296, 5328, 5760, 5920, 5958, 6620, 6660, 7104, 7944, 7992, 8640, 8880, 8937, 9930, 9990, 10592, 10656, 11840, 11916, 12247, 13240, 13320, 14208, 14895, 15888, 15984, 17280, 17760, 17874, 19860, 19980, 21184, 21312, 23680, 23832, 24494, 26480, 26640, 29790, 31776, 31968, 35520, 35748, 36741, 39720, 39960, 42368, 42624, 44685, 47664, 48988, 52960, 53280, 59580, 61235, 63552, 63936, 71040, 71496, 73482, 79440, 79920, 89370, 95328, 97976, 105920, 106560, 110223, 119160, 122470, 127104, 127872, 142992, 146964, 158880, 159840, 178740, 183705, 190656, 195952, 211840, 213120, 220446, 238320, 244940, 285984, 293928, 317760, 319680, 330669, 357480, 367410, 381312, 391904, 440892, 476640, 489880, 551115, 571968, 587856, 635520, 639360, 661338, 714960, 734820, 783808, 881784, 953280, 979760, 1102230, 1143936, 1175712, 1322676, 1429920, 1469640, 1567616, 1653345, 1763568, 1906560, 1959520, 2204460, 2351424, 2645352, 2859840, 2939280, 3306690, 3527136, 3919040, 4408920, 4702848, 5290704, 5719680, 5878560, 6613380, 7054272, 7838080, 8817840, 10581408, 11757120, 13226760, 14108544, 17635680, 21162816, 23514240, 26453520, 35271360, 42325632, 52907040, 70542720, 105814080, 211628160]

約数ペア:

[(1, 211628160), (2, 105814080), (3, 70542720), (4, 52907040), (5, 42325632), (6, 35271360), (8, 26453520), (9, 23514240), (10, 21162816), (12, 17635680), (15, 14108544), (16, 13226760), (18, 11757120), (20, 10581408), (24, 8817840), (27, 7838080), (30, 7054272), (32, 6613380), (36, 5878560), (37, 5719680), (40, 5290704), (45, 4702848), (48, 4408920), (54, 3919040), (60, 3527136), (64, 3306690), (72, 2939280), (74, 2859840), (80, 2645352), (90, 2351424), (96, 2204460), (108, 1959520), (111, 1906560), (120, 1763568), (128, 1653345), (135, 1567616), (144, 1469640), (148, 1429920), (160, 1322676), (180, 1175712), (185, 1143936), (192, 1102230), (216, 979760), (222, 953280), (240, 881784), (270, 783808), (288, 734820), (296, 714960), (320, 661338), (331, 639360), (333, 635520), (360, 587856), (370, 571968), (384, 551115), (432, 489880), (444, 476640), (480, 440892), (540, 391904), (555, 381312), (576, 367410), (592, 357480), (640, 330669), (662, 319680), (666, 317760), (720, 293928), (740, 285984), (864, 244940), (888, 238320), (960, 220446), (993, 213120), (999, 211840), (1080, 195952), (1110, 190656), (1152, 183705), (1184, 178740), (1324, 159840), (1332, 158880), (1440, 146964), (1480, 142992), (1655, 127872), (1665, 127104), (1728, 122470), (1776, 119160), (1920, 110223), (1986, 106560), (1998, 105920), (2160, 97976), (2220, 95328), (2368, 89370), (2648, 79920), (2664, 79440), (2880, 73482), (2960, 71496), (2979, 71040), (3310, 63936), (3330, 63552), (3456, 61235), (3552, 59580), (3972, 53280), (3996, 52960), (4320, 48988), (4440, 47664), (4736, 44685), (4965, 42624), (4995, 42368), (5296, 39960), (5328, 39720), (5760, 36741), (5920, 35748), (5958, 35520), (6620, 31968), (6660, 31776), (7104, 29790), (7944, 26640), (7992, 26480), (8640, 24494), (8880, 23832), (8937, 23680), (9930, 21312), (9990, 21184), (10592, 19980), (10656, 19860), (11840, 17874), (11916, 17760), (12247, 17280), (13240, 15984), (13320, 15888), (14208, 14895)]