2159226720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23801}}^1$

素因数の和:23835

約数の個数: 240

約数和(自身を含む): 8709247008

約数和(自身を除く): 6550020288

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, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 23801, 30240, 45360, 47602, 71403, 90720, 95204, 119005, 142806, 166607, 190408, 214209, 238010, 285612, 333214, 357015, 380816, 428418, 476020, 499821, 571224, 642627, 666428, 714030, 761632, 833035, 856836, 952040, 999642, 1071045, 1142448, 1285254, 1332856, 1428060, 1499463, 1666070, 1713672, 1904080, 1927881, 1999284, 2142090, 2284896, 2499105, 2570508, 2665712, 2856120, 2998926, 3213135, 3332140, 3427344, 3808160, 3855762, 3998568, 4284180, 4498389, 4998210, 5141016, 5331424, 5712240, 5997852, 6426270, 6664280, 6854688, 7497315, 7711524, 7997136, 8568360, 8996778, 9639405, 9996420, 10282032, 11424480, 11995704, 12852540, 13328560, 13495167, 14994630, 15423048, 15994272, 17136720, 17993556, 19278810, 19992840, 20564064, 22491945, 23991408, 25705080, 26657120, 26990334, 29989260, 30846096, 34273440, 35987112, 38557620, 39985680, 44983890, 47982816, 51410160, 53980668, 59978520, 61692192, 67475835, 71974224, 77115240, 79971360, 89967780, 102820320, 107961336, 119957040, 134951670, 143948448, 154230480, 179935560, 215922672, 239914080, 269903340, 308460960, 359871120, 431845344, 539806680, 719742240, 1079613360, 2159226720]

約数ペア:

[(1, 2159226720), (2, 1079613360), (3, 719742240), (4, 539806680), (5, 431845344), (6, 359871120), (7, 308460960), (8, 269903340), (9, 239914080), (10, 215922672), (12, 179935560), (14, 154230480), (15, 143948448), (16, 134951670), (18, 119957040), (20, 107961336), (21, 102820320), (24, 89967780), (27, 79971360), (28, 77115240), (30, 71974224), (32, 67475835), (35, 61692192), (36, 59978520), (40, 53980668), (42, 51410160), (45, 47982816), (48, 44983890), (54, 39985680), (56, 38557620), (60, 35987112), (63, 34273440), (70, 30846096), (72, 29989260), (80, 26990334), (81, 26657120), (84, 25705080), (90, 23991408), (96, 22491945), (105, 20564064), (108, 19992840), (112, 19278810), (120, 17993556), (126, 17136720), (135, 15994272), (140, 15423048), (144, 14994630), (160, 13495167), (162, 13328560), (168, 12852540), (180, 11995704), (189, 11424480), (210, 10282032), (216, 9996420), (224, 9639405), (240, 8996778), (252, 8568360), (270, 7997136), (280, 7711524), (288, 7497315), (315, 6854688), (324, 6664280), (336, 6426270), (360, 5997852), (378, 5712240), (405, 5331424), (420, 5141016), (432, 4998210), (480, 4498389), (504, 4284180), (540, 3998568), (560, 3855762), (567, 3808160), (630, 3427344), (648, 3332140), (672, 3213135), (720, 2998926), (756, 2856120), (810, 2665712), (840, 2570508), (864, 2499105), (945, 2284896), (1008, 2142090), (1080, 1999284), (1120, 1927881), (1134, 1904080), (1260, 1713672), (1296, 1666070), (1440, 1499463), (1512, 1428060), (1620, 1332856), (1680, 1285254), (1890, 1142448), (2016, 1071045), (2160, 999642), (2268, 952040), (2520, 856836), (2592, 833035), (2835, 761632), (3024, 714030), (3240, 666428), (3360, 642627), (3780, 571224), (4320, 499821), (4536, 476020), (5040, 428418), (5670, 380816), (6048, 357015), (6480, 333214), (7560, 285612), (9072, 238010), (10080, 214209), (11340, 190408), (12960, 166607), (15120, 142806), (18144, 119005), (22680, 95204), (23801, 90720), (30240, 71403), (45360, 47602)]