213504480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 635634720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 354, 359, 360, 413, 420, 472, 480, 504, 531, 560, 590, 630, 672, 708, 718, 720, 826, 840, 885, 944, 1008, 1062, 1077, 1120, 1180, 1239, 1260, 1416, 1436, 1440, 1652, 1680, 1770, 1795, 1888, 2016, 2065, 2124, 2154, 2360, 2478, 2513, 2520, 2655, 2832, 2872, 3231, 3304, 3360, 3540, 3590, 3717, 4130, 4248, 4308, 4720, 4956, 5026, 5040, 5310, 5385, 5664, 5744, 6195, 6462, 6608, 7080, 7180, 7434, 7539, 8260, 8496, 8616, 9440, 9912, 10052, 10080, 10620, 10770, 11488, 12390, 12565, 12924, 13216, 14160, 14360, 14868, 15078, 16155, 16520, 16992, 17232, 18585, 19824, 20104, 21181, 21240, 21540, 22617, 24780, 25130, 25848, 28320, 28720, 29736, 30156, 32310, 33040, 34464, 37170, 37695, 39648, 40208, 42362, 42480, 43080, 45234, 49560, 50260, 51696, 57440, 59472, 60312, 63543, 64620, 66080, 74340, 75390, 80416, 84724, 84960, 86160, 90468, 99120, 100520, 103392, 105905, 113085, 118944, 120624, 127086, 129240, 148267, 148680, 150780, 169448, 172320, 180936, 190629, 198240, 201040, 211810, 226170, 241248, 254172, 258480, 296534, 297360, 301560, 317715, 338896, 361872, 381258, 402080, 423620, 444801, 452340, 508344, 516960, 593068, 594720, 603120, 635430, 677792, 723744, 741335, 762516, 847240, 889602, 904680, 953145, 1016688, 1186136, 1206240, 1270860, 1334403, 1482670, 1525032, 1694480, 1779204, 1809360, 1906290, 2033376, 2224005, 2372272, 2541720, 2668806, 2965340, 3050064, 3388960, 3558408, 3618720, 3812580, 4448010, 4744544, 5083440, 5337612, 5930680, 6100128, 6672015, 7116816, 7625160, 8896020, 10166880, 10675224, 11861360, 13344030, 14233632, 15250320, 17792040, 21350448, 23722720, 26688060, 30500640, 35584080, 42700896, 53376120, 71168160, 106752240, 213504480]

約数ペア:

[(1, 213504480), (2, 106752240), (3, 71168160), (4, 53376120), (5, 42700896), (6, 35584080), (7, 30500640), (8, 26688060), (9, 23722720), (10, 21350448), (12, 17792040), (14, 15250320), (15, 14233632), (16, 13344030), (18, 11861360), (20, 10675224), (21, 10166880), (24, 8896020), (28, 7625160), (30, 7116816), (32, 6672015), (35, 6100128), (36, 5930680), (40, 5337612), (42, 5083440), (45, 4744544), (48, 4448010), (56, 3812580), (59, 3618720), (60, 3558408), (63, 3388960), (70, 3050064), (72, 2965340), (80, 2668806), (84, 2541720), (90, 2372272), (96, 2224005), (105, 2033376), (112, 1906290), (118, 1809360), (120, 1779204), (126, 1694480), (140, 1525032), (144, 1482670), (160, 1334403), (168, 1270860), (177, 1206240), (180, 1186136), (210, 1016688), (224, 953145), (236, 904680), (240, 889602), (252, 847240), (280, 762516), (288, 741335), (295, 723744), (315, 677792), (336, 635430), (354, 603120), (359, 594720), (360, 593068), (413, 516960), (420, 508344), (472, 452340), (480, 444801), (504, 423620), (531, 402080), (560, 381258), (590, 361872), (630, 338896), (672, 317715), (708, 301560), (718, 297360), (720, 296534), (826, 258480), (840, 254172), (885, 241248), (944, 226170), (1008, 211810), (1062, 201040), (1077, 198240), (1120, 190629), (1180, 180936), (1239, 172320), (1260, 169448), (1416, 150780), (1436, 148680), (1440, 148267), (1652, 129240), (1680, 127086), (1770, 120624), (1795, 118944), (1888, 113085), (2016, 105905), (2065, 103392), (2124, 100520), (2154, 99120), (2360, 90468), (2478, 86160), (2513, 84960), (2520, 84724), (2655, 80416), (2832, 75390), (2872, 74340), (3231, 66080), (3304, 64620), (3360, 63543), (3540, 60312), (3590, 59472), (3717, 57440), (4130, 51696), (4248, 50260), (4308, 49560), (4720, 45234), (4956, 43080), (5026, 42480), (5040, 42362), (5310, 40208), (5385, 39648), (5664, 37695), (5744, 37170), (6195, 34464), (6462, 33040), (6608, 32310), (7080, 30156), (7180, 29736), (7434, 28720), (7539, 28320), (8260, 25848), (8496, 25130), (8616, 24780), (9440, 22617), (9912, 21540), (10052, 21240), (10080, 21181), (10620, 20104), (10770, 19824), (11488, 18585), (12390, 17232), (12565, 16992), (12924, 16520), (13216, 16155), (14160, 15078), (14360, 14868)]