211042440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 794102400

約数和(自身を除く): 583059960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1009, 1162, 1245, 1260, 1494, 1660, 1743, 1992, 2018, 2324, 2490, 2520, 2905, 2988, 3027, 3320, 3486, 3735, 4036, 4648, 4980, 5045, 5229, 5810, 5976, 6054, 6972, 7063, 7470, 8072, 8715, 9081, 9960, 10090, 10458, 11620, 12108, 13944, 14126, 14940, 15135, 17430, 18162, 20180, 20916, 21189, 23240, 24216, 26145, 28252, 29880, 30270, 34860, 35315, 36324, 40360, 41832, 42378, 45405, 52290, 56504, 60540, 63567, 69720, 70630, 72648, 83747, 84756, 90810, 104580, 105945, 121080, 127134, 141260, 167494, 169512, 181620, 209160, 211890, 251241, 254268, 282520, 317835, 334988, 363240, 418735, 423780, 502482, 508536, 586229, 635670, 669976, 753723, 837470, 847560, 1004964, 1172458, 1256205, 1271340, 1507446, 1674940, 1758687, 2009928, 2344916, 2512410, 2542680, 2931145, 3014892, 3349880, 3517374, 3768615, 4689832, 5024820, 5276061, 5862290, 6029784, 7034748, 7537230, 8793435, 10049640, 10552122, 11724580, 14069496, 15074460, 17586870, 21104244, 23449160, 26380305, 30148920, 35173740, 42208488, 52760610, 70347480, 105521220, 211042440]

約数ペア:

[(1, 211042440), (2, 105521220), (3, 70347480), (4, 52760610), (5, 42208488), (6, 35173740), (7, 30148920), (8, 26380305), (9, 23449160), (10, 21104244), (12, 17586870), (14, 15074460), (15, 14069496), (18, 11724580), (20, 10552122), (21, 10049640), (24, 8793435), (28, 7537230), (30, 7034748), (35, 6029784), (36, 5862290), (40, 5276061), (42, 5024820), (45, 4689832), (56, 3768615), (60, 3517374), (63, 3349880), (70, 3014892), (72, 2931145), (83, 2542680), (84, 2512410), (90, 2344916), (105, 2009928), (120, 1758687), (126, 1674940), (140, 1507446), (166, 1271340), (168, 1256205), (180, 1172458), (210, 1004964), (249, 847560), (252, 837470), (280, 753723), (315, 669976), (332, 635670), (360, 586229), (415, 508536), (420, 502482), (498, 423780), (504, 418735), (581, 363240), (630, 334988), (664, 317835), (747, 282520), (830, 254268), (840, 251241), (996, 211890), (1009, 209160), (1162, 181620), (1245, 169512), (1260, 167494), (1494, 141260), (1660, 127134), (1743, 121080), (1992, 105945), (2018, 104580), (2324, 90810), (2490, 84756), (2520, 83747), (2905, 72648), (2988, 70630), (3027, 69720), (3320, 63567), (3486, 60540), (3735, 56504), (4036, 52290), (4648, 45405), (4980, 42378), (5045, 41832), (5229, 40360), (5810, 36324), (5976, 35315), (6054, 34860), (6972, 30270), (7063, 29880), (7470, 28252), (8072, 26145), (8715, 24216), (9081, 23240), (9960, 21189), (10090, 20916), (10458, 20180), (11620, 18162), (12108, 17430), (13944, 15135), (14126, 14940)]