1942191720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1609}}^1$

素因数の和:2112

約数の個数: 192

約数和(自身を含む): 7233408000

約数和(自身を除く): 5291216280

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, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 479, 504, 630, 840, 958, 1260, 1437, 1609, 1916, 2395, 2520, 2874, 3218, 3353, 3832, 4311, 4790, 4827, 5748, 6436, 6706, 7185, 8045, 8622, 9580, 9654, 10059, 11263, 11496, 12872, 13412, 14370, 14481, 16090, 16765, 17244, 19160, 19308, 20118, 21555, 22526, 24135, 26824, 28740, 28962, 30177, 32180, 33530, 33789, 34488, 38616, 40236, 43110, 45052, 48270, 50295, 56315, 57480, 57924, 60354, 64360, 67060, 67578, 72405, 80472, 86220, 90104, 96540, 100590, 101367, 112630, 115848, 120708, 134120, 135156, 144810, 150885, 168945, 172440, 193080, 201180, 202734, 225260, 241416, 270312, 289620, 301770, 337890, 402360, 405468, 450520, 506835, 579240, 603540, 675780, 770711, 810936, 1013670, 1207080, 1351560, 1541422, 2027340, 2312133, 3082844, 3853555, 4054680, 4624266, 5394977, 6165688, 6936399, 7707110, 9248532, 10789954, 11560665, 13872798, 15414220, 16184931, 18497064, 21579908, 23121330, 26974885, 27745596, 30828440, 32369862, 34681995, 43159816, 46242660, 48554793, 53949770, 55491192, 64739724, 69363990, 80924655, 92485320, 97109586, 107899540, 129479448, 138727980, 161849310, 194219172, 215799080, 242773965, 277455960, 323698620, 388438344, 485547930, 647397240, 971095860, 1942191720]

約数ペア:

[(1, 1942191720), (2, 971095860), (3, 647397240), (4, 485547930), (5, 388438344), (6, 323698620), (7, 277455960), (8, 242773965), (9, 215799080), (10, 194219172), (12, 161849310), (14, 138727980), (15, 129479448), (18, 107899540), (20, 97109586), (21, 92485320), (24, 80924655), (28, 69363990), (30, 64739724), (35, 55491192), (36, 53949770), (40, 48554793), (42, 46242660), (45, 43159816), (56, 34681995), (60, 32369862), (63, 30828440), (70, 27745596), (72, 26974885), (84, 23121330), (90, 21579908), (105, 18497064), (120, 16184931), (126, 15414220), (140, 13872798), (168, 11560665), (180, 10789954), (210, 9248532), (252, 7707110), (280, 6936399), (315, 6165688), (360, 5394977), (420, 4624266), (479, 4054680), (504, 3853555), (630, 3082844), (840, 2312133), (958, 2027340), (1260, 1541422), (1437, 1351560), (1609, 1207080), (1916, 1013670), (2395, 810936), (2520, 770711), (2874, 675780), (3218, 603540), (3353, 579240), (3832, 506835), (4311, 450520), (4790, 405468), (4827, 402360), (5748, 337890), (6436, 301770), (6706, 289620), (7185, 270312), (8045, 241416), (8622, 225260), (9580, 202734), (9654, 201180), (10059, 193080), (11263, 172440), (11496, 168945), (12872, 150885), (13412, 144810), (14370, 135156), (14481, 134120), (16090, 120708), (16765, 115848), (17244, 112630), (19160, 101367), (19308, 100590), (20118, 96540), (21555, 90104), (22526, 86220), (24135, 80472), (26824, 72405), (28740, 67578), (28962, 67060), (30177, 64360), (32180, 60354), (33530, 57924), (33789, 57480), (34488, 56315), (38616, 50295), (40236, 48270), (43110, 45052)]