338735520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 240

約数和(自身を含む): 1218460320

約数和(自身を除く): 879724800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 96, 108, 118, 120, 135, 144, 160, 162, 177, 180, 216, 236, 240, 270, 288, 295, 324, 354, 360, 405, 432, 443, 472, 480, 531, 540, 590, 648, 708, 720, 810, 864, 885, 886, 944, 1062, 1080, 1180, 1296, 1329, 1416, 1440, 1593, 1620, 1770, 1772, 1888, 2124, 2160, 2215, 2360, 2592, 2655, 2658, 2832, 3186, 3240, 3540, 3544, 3987, 4248, 4320, 4430, 4720, 4779, 5310, 5316, 5664, 6372, 6480, 6645, 7080, 7088, 7965, 7974, 8496, 8860, 9440, 9558, 10620, 10632, 11961, 12744, 12960, 13290, 14160, 14176, 15930, 15948, 16992, 17720, 19116, 19935, 21240, 21264, 23895, 23922, 25488, 26137, 26580, 28320, 31860, 31896, 35440, 35883, 38232, 39870, 42480, 42528, 47790, 47844, 50976, 52274, 53160, 59805, 63720, 63792, 70880, 71766, 76464, 78411, 79740, 84960, 95580, 95688, 104548, 106320, 119610, 127440, 127584, 130685, 143532, 152928, 156822, 159480, 179415, 191160, 191376, 209096, 212640, 235233, 239220, 254880, 261370, 287064, 313644, 318960, 358830, 382320, 382752, 392055, 418192, 470466, 478440, 522740, 574128, 627288, 637920, 705699, 717660, 764640, 784110, 836384, 940932, 956880, 1045480, 1148256, 1176165, 1254576, 1411398, 1435320, 1568220, 1881864, 1913760, 2090960, 2117097, 2352330, 2509152, 2822796, 2870640, 3136440, 3528495, 3763728, 4181920, 4234194, 4704660, 5645592, 5741280, 6272880, 7056990, 7527456, 8468388, 9409320, 10585485, 11291184, 12545760, 14113980, 16936776, 18818640, 21170970, 22582368, 28227960, 33873552, 37637280, 42341940, 56455920, 67747104, 84683880, 112911840, 169367760, 338735520]

約数ペア:

[(1, 338735520), (2, 169367760), (3, 112911840), (4, 84683880), (5, 67747104), (6, 56455920), (8, 42341940), (9, 37637280), (10, 33873552), (12, 28227960), (15, 22582368), (16, 21170970), (18, 18818640), (20, 16936776), (24, 14113980), (27, 12545760), (30, 11291184), (32, 10585485), (36, 9409320), (40, 8468388), (45, 7527456), (48, 7056990), (54, 6272880), (59, 5741280), (60, 5645592), (72, 4704660), (80, 4234194), (81, 4181920), (90, 3763728), (96, 3528495), (108, 3136440), (118, 2870640), (120, 2822796), (135, 2509152), (144, 2352330), (160, 2117097), (162, 2090960), (177, 1913760), (180, 1881864), (216, 1568220), (236, 1435320), (240, 1411398), (270, 1254576), (288, 1176165), (295, 1148256), (324, 1045480), (354, 956880), (360, 940932), (405, 836384), (432, 784110), (443, 764640), (472, 717660), (480, 705699), (531, 637920), (540, 627288), (590, 574128), (648, 522740), (708, 478440), (720, 470466), (810, 418192), (864, 392055), (885, 382752), (886, 382320), (944, 358830), (1062, 318960), (1080, 313644), (1180, 287064), (1296, 261370), (1329, 254880), (1416, 239220), (1440, 235233), (1593, 212640), (1620, 209096), (1770, 191376), (1772, 191160), (1888, 179415), (2124, 159480), (2160, 156822), (2215, 152928), (2360, 143532), (2592, 130685), (2655, 127584), (2658, 127440), (2832, 119610), (3186, 106320), (3240, 104548), (3540, 95688), (3544, 95580), (3987, 84960), (4248, 79740), (4320, 78411), (4430, 76464), (4720, 71766), (4779, 70880), (5310, 63792), (5316, 63720), (5664, 59805), (6372, 53160), (6480, 52274), (6645, 50976), (7080, 47844), (7088, 47790), (7965, 42528), (7974, 42480), (8496, 39870), (8860, 38232), (9440, 35883), (9558, 35440), (10620, 31896), (10632, 31860), (11961, 28320), (12744, 26580), (12960, 26137), (13290, 25488), (14160, 23922), (14176, 23895), (15930, 21264), (15948, 21240), (16992, 19935), (17720, 19116)]