2213771840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 224

約数和(自身を含む): 6359834880

約数和(自身を除く): 4146063040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 53, 56, 58, 64, 70, 80, 106, 112, 116, 140, 145, 160, 203, 212, 224, 232, 265, 280, 290, 320, 371, 406, 424, 448, 464, 530, 560, 580, 643, 742, 812, 848, 928, 1015, 1060, 1120, 1160, 1286, 1484, 1537, 1624, 1696, 1855, 1856, 2030, 2120, 2240, 2320, 2572, 2968, 3074, 3215, 3248, 3392, 3710, 4060, 4240, 4501, 4640, 5144, 5936, 6148, 6430, 6496, 7420, 7685, 8120, 8480, 9002, 9280, 10288, 10759, 11872, 12296, 12860, 12992, 14840, 15370, 16240, 16960, 18004, 18647, 20576, 21518, 22505, 23744, 24592, 25720, 29680, 30740, 32480, 34079, 36008, 37294, 41152, 43036, 45010, 49184, 51440, 53795, 59360, 61480, 64960, 68158, 72016, 74588, 86072, 90020, 93235, 98368, 102880, 107590, 118720, 122960, 130529, 136316, 144032, 149176, 170395, 172144, 180040, 186470, 205760, 215180, 238553, 245920, 261058, 272632, 288064, 298352, 340790, 344288, 360080, 372940, 430360, 477106, 491840, 522116, 545264, 596704, 652645, 681580, 688576, 720160, 745880, 860720, 954212, 988291, 1044232, 1090528, 1192765, 1193408, 1305290, 1363160, 1440320, 1491760, 1721440, 1908424, 1976582, 2088464, 2181056, 2385530, 2610580, 2726320, 2983520, 3442880, 3816848, 3953164, 4176928, 4771060, 4941455, 5221160, 5452640, 5967040, 6918037, 7633696, 7906328, 8353856, 9542120, 9882910, 10442320, 10905280, 13836074, 15267392, 15812656, 19084240, 19765820, 20884640, 27672148, 31625312, 34590185, 38168480, 39531640, 41769280, 55344296, 63250624, 69180370, 76336960, 79063280, 110688592, 138360740, 158126560, 221377184, 276721480, 316253120, 442754368, 553442960, 1106885920, 2213771840]

約数ペア:

[(1, 2213771840), (2, 1106885920), (4, 553442960), (5, 442754368), (7, 316253120), (8, 276721480), (10, 221377184), (14, 158126560), (16, 138360740), (20, 110688592), (28, 79063280), (29, 76336960), (32, 69180370), (35, 63250624), (40, 55344296), (53, 41769280), (56, 39531640), (58, 38168480), (64, 34590185), (70, 31625312), (80, 27672148), (106, 20884640), (112, 19765820), (116, 19084240), (140, 15812656), (145, 15267392), (160, 13836074), (203, 10905280), (212, 10442320), (224, 9882910), (232, 9542120), (265, 8353856), (280, 7906328), (290, 7633696), (320, 6918037), (371, 5967040), (406, 5452640), (424, 5221160), (448, 4941455), (464, 4771060), (530, 4176928), (560, 3953164), (580, 3816848), (643, 3442880), (742, 2983520), (812, 2726320), (848, 2610580), (928, 2385530), (1015, 2181056), (1060, 2088464), (1120, 1976582), (1160, 1908424), (1286, 1721440), (1484, 1491760), (1537, 1440320), (1624, 1363160), (1696, 1305290), (1855, 1193408), (1856, 1192765), (2030, 1090528), (2120, 1044232), (2240, 988291), (2320, 954212), (2572, 860720), (2968, 745880), (3074, 720160), (3215, 688576), (3248, 681580), (3392, 652645), (3710, 596704), (4060, 545264), (4240, 522116), (4501, 491840), (4640, 477106), (5144, 430360), (5936, 372940), (6148, 360080), (6430, 344288), (6496, 340790), (7420, 298352), (7685, 288064), (8120, 272632), (8480, 261058), (9002, 245920), (9280, 238553), (10288, 215180), (10759, 205760), (11872, 186470), (12296, 180040), (12860, 172144), (12992, 170395), (14840, 149176), (15370, 144032), (16240, 136316), (16960, 130529), (18004, 122960), (18647, 118720), (20576, 107590), (21518, 102880), (22505, 98368), (23744, 93235), (24592, 90020), (25720, 86072), (29680, 74588), (30740, 72016), (32480, 68158), (34079, 64960), (36008, 61480), (37294, 59360), (41152, 53795), (43036, 51440), (45010, 49184)]