313407360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 256

約数和(自身を含む): 1269043200

約数和(自身を除く): 955635840

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2591, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5182, 5760, 6048, 6720, 7560, 7773, 8064, 8640, 10080, 10364, 12096, 12955, 13440, 15120, 15546, 17280, 18137, 20160, 20728, 23319, 24192, 25910, 30240, 31092, 36274, 38865, 40320, 41456, 46638, 51820, 54411, 60480, 62184, 69957, 72548, 77730, 82912, 90685, 93276, 103640, 108822, 116595, 120960, 124368, 139914, 145096, 155460, 163233, 165824, 181370, 186552, 207280, 217644, 233190, 248736, 272055, 279828, 290192, 310920, 326466, 331648, 349785, 362740, 373104, 414560, 435288, 466380, 489699, 497472, 544110, 559656, 580384, 621840, 652932, 699570, 725480, 746208, 816165, 829120, 870576, 932760, 979398, 994944, 1088220, 1119312, 1160768, 1243680, 1305864, 1399140, 1450960, 1492416, 1632330, 1658240, 1741152, 1865520, 1958796, 2176440, 2238624, 2321536, 2448495, 2487360, 2611728, 2798280, 2901920, 2984832, 3264660, 3482304, 3731040, 3917592, 4352880, 4477248, 4896990, 4974720, 5223456, 5596560, 5803840, 6529320, 6964608, 7462080, 7835184, 8705760, 8954496, 9793980, 10446912, 11193120, 11607680, 13058640, 14924160, 15670368, 17411520, 19587960, 20893824, 22386240, 26117280, 31340736, 34823040, 39175920, 44772480, 52234560, 62681472, 78351840, 104469120, 156703680, 313407360]

約数ペア:

[(1, 313407360), (2, 156703680), (3, 104469120), (4, 78351840), (5, 62681472), (6, 52234560), (7, 44772480), (8, 39175920), (9, 34823040), (10, 31340736), (12, 26117280), (14, 22386240), (15, 20893824), (16, 19587960), (18, 17411520), (20, 15670368), (21, 14924160), (24, 13058640), (27, 11607680), (28, 11193120), (30, 10446912), (32, 9793980), (35, 8954496), (36, 8705760), (40, 7835184), (42, 7462080), (45, 6964608), (48, 6529320), (54, 5803840), (56, 5596560), (60, 5223456), (63, 4974720), (64, 4896990), (70, 4477248), (72, 4352880), (80, 3917592), (84, 3731040), (90, 3482304), (96, 3264660), (105, 2984832), (108, 2901920), (112, 2798280), (120, 2611728), (126, 2487360), (128, 2448495), (135, 2321536), (140, 2238624), (144, 2176440), (160, 1958796), (168, 1865520), (180, 1741152), (189, 1658240), (192, 1632330), (210, 1492416), (216, 1450960), (224, 1399140), (240, 1305864), (252, 1243680), (270, 1160768), (280, 1119312), (288, 1088220), (315, 994944), (320, 979398), (336, 932760), (360, 870576), (378, 829120), (384, 816165), (420, 746208), (432, 725480), (448, 699570), (480, 652932), (504, 621840), (540, 580384), (560, 559656), (576, 544110), (630, 497472), (640, 489699), (672, 466380), (720, 435288), (756, 414560), (840, 373104), (864, 362740), (896, 349785), (945, 331648), (960, 326466), (1008, 310920), (1080, 290192), (1120, 279828), (1152, 272055), (1260, 248736), (1344, 233190), (1440, 217644), (1512, 207280), (1680, 186552), (1728, 181370), (1890, 165824), (1920, 163233), (2016, 155460), (2160, 145096), (2240, 139914), (2520, 124368), (2591, 120960), (2688, 116595), (2880, 108822), (3024, 103640), (3360, 93276), (3456, 90685), (3780, 82912), (4032, 77730), (4320, 72548), (4480, 69957), (5040, 62184), (5182, 60480), (5760, 54411), (6048, 51820), (6720, 46638), (7560, 41456), (7773, 40320), (8064, 38865), (8640, 36274), (10080, 31092), (10364, 30240), (12096, 25910), (12955, 24192), (13440, 23319), (15120, 20728), (15546, 20160), (17280, 18137)]