72258480

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 320

約数和(自身を含む): 292838400

約数和(自身を除く): 220579920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 118, 120, 126, 135, 140, 144, 162, 168, 177, 180, 189, 210, 216, 236, 240, 243, 252, 270, 280, 295, 315, 324, 336, 354, 360, 378, 405, 413, 420, 432, 472, 486, 504, 531, 540, 560, 567, 590, 630, 648, 708, 720, 729, 756, 810, 826, 840, 885, 944, 945, 972, 1008, 1062, 1080, 1134, 1180, 1215, 1239, 1260, 1296, 1416, 1458, 1512, 1593, 1620, 1652, 1680, 1701, 1770, 1890, 1944, 2065, 2124, 2160, 2187, 2268, 2360, 2430, 2478, 2520, 2655, 2832, 2835, 2916, 3024, 3186, 3240, 3304, 3402, 3540, 3645, 3717, 3780, 3888, 4130, 4248, 4374, 4536, 4720, 4779, 4860, 4956, 5040, 5103, 5310, 5670, 5832, 6195, 6372, 6480, 6608, 6804, 7080, 7290, 7434, 7560, 7965, 8260, 8496, 8505, 8748, 9072, 9558, 9720, 9912, 10206, 10620, 10935, 11151, 11340, 11664, 12390, 12744, 13608, 14160, 14337, 14580, 14868, 15120, 15309, 15930, 16520, 17010, 17496, 18585, 19116, 19440, 19824, 20412, 21240, 21870, 22302, 22680, 23895, 24780, 25488, 25515, 27216, 28674, 29160, 29736, 30618, 31860, 33040, 33453, 34020, 34992, 37170, 38232, 40824, 42480, 43011, 43740, 44604, 45360, 47790, 49560, 51030, 55755, 57348, 58320, 59472, 61236, 63720, 66906, 68040, 71685, 74340, 76464, 76545, 81648, 86022, 87480, 89208, 95580, 99120, 100359, 102060, 111510, 114696, 122472, 127440, 129033, 133812, 136080, 143370, 148680, 153090, 167265, 172044, 174960, 178416, 191160, 200718, 204120, 215055, 223020, 229392, 244944, 258066, 267624, 286740, 297360, 301077, 306180, 334530, 344088, 382320, 401436, 408240, 430110, 446040, 501795, 516132, 535248, 573480, 602154, 612360, 645165, 669060, 688176, 802872, 860220, 892080, 903231, 1003590, 1032264, 1146960, 1204308, 1224720, 1290330, 1338120, 1505385, 1605744, 1720440, 1806462, 2007180, 2064528, 2408616, 2580660, 2676240, 3010770, 3440880, 3612924, 4014360, 4516155, 4817232, 5161320, 6021540, 7225848, 8028720, 9032310, 10322640, 12043080, 14451696, 18064620, 24086160, 36129240, 72258480]

約数ペア:

[(1, 72258480), (2, 36129240), (3, 24086160), (4, 18064620), (5, 14451696), (6, 12043080), (7, 10322640), (8, 9032310), (9, 8028720), (10, 7225848), (12, 6021540), (14, 5161320), (15, 4817232), (16, 4516155), (18, 4014360), (20, 3612924), (21, 3440880), (24, 3010770), (27, 2676240), (28, 2580660), (30, 2408616), (35, 2064528), (36, 2007180), (40, 1806462), (42, 1720440), (45, 1605744), (48, 1505385), (54, 1338120), (56, 1290330), (59, 1224720), (60, 1204308), (63, 1146960), (70, 1032264), (72, 1003590), (80, 903231), (81, 892080), (84, 860220), (90, 802872), (105, 688176), (108, 669060), (112, 645165), (118, 612360), (120, 602154), (126, 573480), (135, 535248), (140, 516132), (144, 501795), (162, 446040), (168, 430110), (177, 408240), (180, 401436), (189, 382320), (210, 344088), (216, 334530), (236, 306180), (240, 301077), (243, 297360), (252, 286740), (270, 267624), (280, 258066), (295, 244944), (315, 229392), (324, 223020), (336, 215055), (354, 204120), (360, 200718), (378, 191160), (405, 178416), (413, 174960), (420, 172044), (432, 167265), (472, 153090), (486, 148680), (504, 143370), (531, 136080), (540, 133812), (560, 129033), (567, 127440), (590, 122472), (630, 114696), (648, 111510), (708, 102060), (720, 100359), (729, 99120), (756, 95580), (810, 89208), (826, 87480), (840, 86022), (885, 81648), (944, 76545), (945, 76464), (972, 74340), (1008, 71685), (1062, 68040), (1080, 66906), (1134, 63720), (1180, 61236), (1215, 59472), (1239, 58320), (1260, 57348), (1296, 55755), (1416, 51030), (1458, 49560), (1512, 47790), (1593, 45360), (1620, 44604), (1652, 43740), (1680, 43011), (1701, 42480), (1770, 40824), (1890, 38232), (1944, 37170), (2065, 34992), (2124, 34020), (2160, 33453), (2187, 33040), (2268, 31860), (2360, 30618), (2430, 29736), (2478, 29160), (2520, 28674), (2655, 27216), (2832, 25515), (2835, 25488), (2916, 24780), (3024, 23895), (3186, 22680), (3240, 22302), (3304, 21870), (3402, 21240), (3540, 20412), (3645, 19824), (3717, 19440), (3780, 19116), (3888, 18585), (4130, 17496), (4248, 17010), (4374, 16520), (4536, 15930), (4720, 15309), (4779, 15120), (4860, 14868), (4956, 14580), (5040, 14337), (5103, 14160), (5310, 13608), (5670, 12744), (5832, 12390), (6195, 11664), (6372, 11340), (6480, 11151), (6608, 10935), (6804, 10620), (7080, 10206), (7290, 9912), (7434, 9720), (7560, 9558), (7965, 9072), (8260, 8748), (8496, 8505)]