2161222560

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 336

約数和(自身を含む): 8752254336

約数和(自身を除く): 6591031776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2647, 2835, 2916, 3024, 3240, 3360, 3402, 3645, 3780, 3888, 4320, 4536, 4860, 5040, 5103, 5294, 5670, 5832, 6048, 6480, 6804, 7290, 7560, 7776, 7941, 8505, 9072, 9720, 10080, 10206, 10588, 11340, 11664, 12960, 13235, 13608, 14580, 15120, 15882, 17010, 18144, 18529, 19440, 20412, 21176, 22680, 23328, 23823, 25515, 26470, 27216, 29160, 30240, 31764, 34020, 37058, 38880, 39705, 40824, 42352, 45360, 47646, 51030, 52940, 54432, 55587, 58320, 63528, 68040, 71469, 74116, 79410, 81648, 84704, 90720, 92645, 95292, 102060, 105880, 111174, 116640, 119115, 127056, 136080, 142938, 148232, 158820, 163296, 166761, 185290, 190584, 204120, 211760, 214407, 222348, 238230, 254112, 272160, 277935, 285876, 296464, 317640, 333522, 357345, 370580, 381168, 408240, 423520, 428814, 444696, 476460, 500283, 555870, 571752, 592928, 635280, 643221, 667044, 714690, 741160, 762336, 816480, 833805, 857628, 889392, 952920, 1000566, 1072035, 1111740, 1143504, 1270560, 1286442, 1334088, 1429380, 1482320, 1500849, 1667610, 1715256, 1778784, 1905840, 1929663, 2001132, 2144070, 2223480, 2287008, 2501415, 2572884, 2668176, 2858760, 2964640, 3001698, 3216105, 3335220, 3430512, 3811680, 3859326, 4002264, 4288140, 4446960, 4502547, 5002830, 5145768, 5336352, 5717520, 6003396, 6432210, 6670440, 6861024, 7504245, 7718652, 8004528, 8576280, 8893920, 9005094, 9648315, 10005660, 10291536, 11435040, 12006792, 12864420, 13340880, 13507641, 15008490, 15437304, 16009056, 17152560, 18010188, 19296630, 20011320, 20583072, 22512735, 24013584, 25728840, 26681760, 27015282, 30016980, 30874608, 34305120, 36020376, 38593260, 40022640, 45025470, 48027168, 51457680, 54030564, 60033960, 61749216, 67538205, 72040752, 77186520, 80045280, 90050940, 102915360, 108061128, 120067920, 135076410, 144081504, 154373040, 180101880, 216122256, 240135840, 270152820, 308746080, 360203760, 432244512, 540305640, 720407520, 1080611280, 2161222560]

約数ペア:

[(1, 2161222560), (2, 1080611280), (3, 720407520), (4, 540305640), (5, 432244512), (6, 360203760), (7, 308746080), (8, 270152820), (9, 240135840), (10, 216122256), (12, 180101880), (14, 154373040), (15, 144081504), (16, 135076410), (18, 120067920), (20, 108061128), (21, 102915360), (24, 90050940), (27, 80045280), (28, 77186520), (30, 72040752), (32, 67538205), (35, 61749216), (36, 60033960), (40, 54030564), (42, 51457680), (45, 48027168), (48, 45025470), (54, 40022640), (56, 38593260), (60, 36020376), (63, 34305120), (70, 30874608), (72, 30016980), (80, 27015282), (81, 26681760), (84, 25728840), (90, 24013584), (96, 22512735), (105, 20583072), (108, 20011320), (112, 19296630), (120, 18010188), (126, 17152560), (135, 16009056), (140, 15437304), (144, 15008490), (160, 13507641), (162, 13340880), (168, 12864420), (180, 12006792), (189, 11435040), (210, 10291536), (216, 10005660), (224, 9648315), (240, 9005094), (243, 8893920), (252, 8576280), (270, 8004528), (280, 7718652), (288, 7504245), (315, 6861024), (324, 6670440), (336, 6432210), (360, 6003396), (378, 5717520), (405, 5336352), (420, 5145768), (432, 5002830), (480, 4502547), (486, 4446960), (504, 4288140), (540, 4002264), (560, 3859326), (567, 3811680), (630, 3430512), (648, 3335220), (672, 3216105), (720, 3001698), (729, 2964640), (756, 2858760), (810, 2668176), (840, 2572884), (864, 2501415), (945, 2287008), (972, 2223480), (1008, 2144070), (1080, 2001132), (1120, 1929663), (1134, 1905840), (1215, 1778784), (1260, 1715256), (1296, 1667610), (1440, 1500849), (1458, 1482320), (1512, 1429380), (1620, 1334088), (1680, 1286442), (1701, 1270560), (1890, 1143504), (1944, 1111740), (2016, 1072035), (2160, 1000566), (2268, 952920), (2430, 889392), (2520, 857628), (2592, 833805), (2647, 816480), (2835, 762336), (2916, 741160), (3024, 714690), (3240, 667044), (3360, 643221), (3402, 635280), (3645, 592928), (3780, 571752), (3888, 555870), (4320, 500283), (4536, 476460), (4860, 444696), (5040, 428814), (5103, 423520), (5294, 408240), (5670, 381168), (5832, 370580), (6048, 357345), (6480, 333522), (6804, 317640), (7290, 296464), (7560, 285876), (7776, 277935), (7941, 272160), (8505, 254112), (9072, 238230), (9720, 222348), (10080, 214407), (10206, 211760), (10588, 204120), (11340, 190584), (11664, 185290), (12960, 166761), (13235, 163296), (13608, 158820), (14580, 148232), (15120, 142938), (15882, 136080), (17010, 127056), (18144, 119115), (18529, 116640), (19440, 111174), (20412, 105880), (21176, 102060), (22680, 95292), (23328, 92645), (23823, 90720), (25515, 84704), (26470, 81648), (27216, 79410), (29160, 74116), (30240, 71469), (31764, 68040), (34020, 63528), (37058, 58320), (38880, 55587), (39705, 54432), (40824, 52940), (42352, 51030), (45360, 47646)]