164737440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 655724160

約数和(自身を除く): 490986720

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, 277, 280, 288, 295, 315, 336, 354, 360, 413, 420, 472, 480, 504, 531, 554, 560, 590, 630, 672, 708, 720, 826, 831, 840, 885, 944, 1008, 1062, 1108, 1120, 1180, 1239, 1260, 1385, 1416, 1440, 1652, 1662, 1680, 1770, 1888, 1939, 2016, 2065, 2124, 2216, 2360, 2478, 2493, 2520, 2655, 2770, 2832, 3304, 3324, 3360, 3540, 3717, 3878, 4130, 4155, 4248, 4432, 4720, 4956, 4986, 5040, 5310, 5540, 5664, 5817, 6195, 6608, 6648, 7080, 7434, 7756, 8260, 8310, 8496, 8864, 9440, 9695, 9912, 9972, 10080, 10620, 11080, 11634, 12390, 12465, 13216, 13296, 14160, 14868, 15512, 16343, 16520, 16620, 16992, 17451, 18585, 19390, 19824, 19944, 21240, 22160, 23268, 24780, 24930, 26592, 28320, 29085, 29736, 31024, 32686, 33040, 33240, 34902, 37170, 38780, 39648, 39888, 42480, 44320, 46536, 49029, 49560, 49860, 58170, 59472, 62048, 65372, 66080, 66480, 69804, 74340, 77560, 79776, 81715, 84960, 87255, 93072, 98058, 99120, 99720, 114401, 116340, 118944, 130744, 132960, 139608, 147087, 148680, 155120, 163430, 174510, 186144, 196116, 198240, 199440, 228802, 232680, 245145, 261488, 279216, 294174, 297360, 310240, 326860, 343203, 349020, 392232, 398880, 457604, 465360, 490290, 522976, 558432, 572005, 588348, 594720, 653720, 686406, 698040, 735435, 784464, 915208, 930720, 980580, 1029609, 1144010, 1176696, 1307440, 1372812, 1396080, 1470870, 1568928, 1716015, 1830416, 1961160, 2059218, 2288020, 2353392, 2614880, 2745624, 2792160, 2941740, 3432030, 3660832, 3922320, 4118436, 4576040, 4706784, 5148045, 5491248, 5883480, 6864060, 7844640, 8236872, 9152080, 10296090, 10982496, 11766960, 13728120, 16473744, 18304160, 20592180, 23533920, 27456240, 32947488, 41184360, 54912480, 82368720, 164737440]

約数ペア:

[(1, 164737440), (2, 82368720), (3, 54912480), (4, 41184360), (5, 32947488), (6, 27456240), (7, 23533920), (8, 20592180), (9, 18304160), (10, 16473744), (12, 13728120), (14, 11766960), (15, 10982496), (16, 10296090), (18, 9152080), (20, 8236872), (21, 7844640), (24, 6864060), (28, 5883480), (30, 5491248), (32, 5148045), (35, 4706784), (36, 4576040), (40, 4118436), (42, 3922320), (45, 3660832), (48, 3432030), (56, 2941740), (59, 2792160), (60, 2745624), (63, 2614880), (70, 2353392), (72, 2288020), (80, 2059218), (84, 1961160), (90, 1830416), (96, 1716015), (105, 1568928), (112, 1470870), (118, 1396080), (120, 1372812), (126, 1307440), (140, 1176696), (144, 1144010), (160, 1029609), (168, 980580), (177, 930720), (180, 915208), (210, 784464), (224, 735435), (236, 698040), (240, 686406), (252, 653720), (277, 594720), (280, 588348), (288, 572005), (295, 558432), (315, 522976), (336, 490290), (354, 465360), (360, 457604), (413, 398880), (420, 392232), (472, 349020), (480, 343203), (504, 326860), (531, 310240), (554, 297360), (560, 294174), (590, 279216), (630, 261488), (672, 245145), (708, 232680), (720, 228802), (826, 199440), (831, 198240), (840, 196116), (885, 186144), (944, 174510), (1008, 163430), (1062, 155120), (1108, 148680), (1120, 147087), (1180, 139608), (1239, 132960), (1260, 130744), (1385, 118944), (1416, 116340), (1440, 114401), (1652, 99720), (1662, 99120), (1680, 98058), (1770, 93072), (1888, 87255), (1939, 84960), (2016, 81715), (2065, 79776), (2124, 77560), (2216, 74340), (2360, 69804), (2478, 66480), (2493, 66080), (2520, 65372), (2655, 62048), (2770, 59472), (2832, 58170), (3304, 49860), (3324, 49560), (3360, 49029), (3540, 46536), (3717, 44320), (3878, 42480), (4130, 39888), (4155, 39648), (4248, 38780), (4432, 37170), (4720, 34902), (4956, 33240), (4986, 33040), (5040, 32686), (5310, 31024), (5540, 29736), (5664, 29085), (5817, 28320), (6195, 26592), (6608, 24930), (6648, 24780), (7080, 23268), (7434, 22160), (7756, 21240), (8260, 19944), (8310, 19824), (8496, 19390), (8864, 18585), (9440, 17451), (9695, 16992), (9912, 16620), (9972, 16520), (10080, 16343), (10620, 15512), (11080, 14868), (11634, 14160), (12390, 13296), (12465, 13216)]