313326720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 384

約数和(自身を含む): 1304784000

約数和(自身を除く): 991457280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 409, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 798, 818, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1227, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1636, 1680, 1710, 1824, 1920, 1995, 2016, 2045, 2128, 2240, 2280, 2394, 2432, 2454, 2520, 2660, 2688, 2736, 2863, 2880, 3040, 3192, 3272, 3360, 3420, 3648, 3681, 3990, 4032, 4090, 4256, 4480, 4560, 4788, 4908, 5040, 5320, 5472, 5726, 5760, 5985, 6080, 6135, 6384, 6544, 6720, 6840, 7296, 7362, 7771, 7980, 8064, 8180, 8512, 8589, 9120, 9576, 9816, 10080, 10640, 10944, 11452, 11970, 12160, 12270, 12768, 13088, 13440, 13680, 14315, 14724, 15542, 15960, 16360, 17024, 17178, 18240, 18405, 19152, 19632, 20160, 21280, 21888, 22904, 23313, 23940, 24540, 25536, 25767, 26176, 27360, 28630, 29448, 31084, 31920, 32720, 34356, 36480, 36810, 38304, 38855, 39264, 40320, 42560, 42945, 45808, 46626, 47880, 49080, 51072, 51534, 52352, 54397, 54720, 57260, 58896, 62168, 63840, 65440, 68712, 69939, 73620, 76608, 77710, 78528, 85120, 85890, 91616, 93252, 95760, 98160, 103068, 108794, 109440, 114520, 116565, 117792, 124336, 127680, 128835, 130880, 137424, 139878, 147240, 153216, 155420, 157056, 163191, 171780, 183232, 186504, 191520, 196320, 206136, 217588, 229040, 233130, 235584, 248672, 255360, 257670, 261760, 271985, 274848, 279756, 294480, 310840, 326382, 343560, 349695, 366464, 373008, 383040, 392640, 412272, 435176, 458080, 466260, 471168, 489573, 497344, 515340, 543970, 549696, 559512, 588960, 621680, 652764, 687120, 699390, 746016, 766080, 785280, 815955, 824544, 870352, 916160, 932520, 979146, 994688, 1030680, 1087940, 1099392, 1119024, 1177920, 1243360, 1305528, 1374240, 1398780, 1492032, 1631910, 1649088, 1740704, 1832320, 1865040, 1958292, 2061360, 2175880, 2238048, 2355840, 2447865, 2486720, 2611056, 2748480, 2797560, 2984064, 3263820, 3298176, 3481408, 3730080, 3916584, 4122720, 4351760, 4476096, 4895730, 4973440, 5222112, 5496960, 5595120, 6527640, 6962816, 7460160, 7833168, 8245440, 8703520, 8952192, 9791460, 10444224, 11190240, 13055280, 14920320, 15666336, 16490880, 17407040, 19582920, 20888448, 22380480, 26110560, 31332672, 34814080, 39165840, 44760960, 52221120, 62665344, 78331680, 104442240, 156663360, 313326720]

約数ペア:

[(1, 313326720), (2, 156663360), (3, 104442240), (4, 78331680), (5, 62665344), (6, 52221120), (7, 44760960), (8, 39165840), (9, 34814080), (10, 31332672), (12, 26110560), (14, 22380480), (15, 20888448), (16, 19582920), (18, 17407040), (19, 16490880), (20, 15666336), (21, 14920320), (24, 13055280), (28, 11190240), (30, 10444224), (32, 9791460), (35, 8952192), (36, 8703520), (38, 8245440), (40, 7833168), (42, 7460160), (45, 6962816), (48, 6527640), (56, 5595120), (57, 5496960), (60, 5222112), (63, 4973440), (64, 4895730), (70, 4476096), (72, 4351760), (76, 4122720), (80, 3916584), (84, 3730080), (90, 3481408), (95, 3298176), (96, 3263820), (105, 2984064), (112, 2797560), (114, 2748480), (120, 2611056), (126, 2486720), (128, 2447865), (133, 2355840), (140, 2238048), (144, 2175880), (152, 2061360), (160, 1958292), (168, 1865040), (171, 1832320), (180, 1740704), (190, 1649088), (192, 1631910), (210, 1492032), (224, 1398780), (228, 1374240), (240, 1305528), (252, 1243360), (266, 1177920), (280, 1119024), (285, 1099392), (288, 1087940), (304, 1030680), (315, 994688), (320, 979146), (336, 932520), (342, 916160), (360, 870352), (380, 824544), (384, 815955), (399, 785280), (409, 766080), (420, 746016), (448, 699390), (456, 687120), (480, 652764), (504, 621680), (532, 588960), (560, 559512), (570, 549696), (576, 543970), (608, 515340), (630, 497344), (640, 489573), (665, 471168), (672, 466260), (684, 458080), (720, 435176), (760, 412272), (798, 392640), (818, 383040), (840, 373008), (855, 366464), (896, 349695), (912, 343560), (960, 326382), (1008, 310840), (1064, 294480), (1120, 279756), (1140, 274848), (1152, 271985), (1197, 261760), (1216, 257670), (1227, 255360), (1260, 248672), (1330, 235584), (1344, 233130), (1368, 229040), (1440, 217588), (1520, 206136), (1596, 196320), (1636, 191520), (1680, 186504), (1710, 183232), (1824, 171780), (1920, 163191), (1995, 157056), (2016, 155420), (2045, 153216), (2128, 147240), (2240, 139878), (2280, 137424), (2394, 130880), (2432, 128835), (2454, 127680), (2520, 124336), (2660, 117792), (2688, 116565), (2736, 114520), (2863, 109440), (2880, 108794), (3040, 103068), (3192, 98160), (3272, 95760), (3360, 93252), (3420, 91616), (3648, 85890), (3681, 85120), (3990, 78528), (4032, 77710), (4090, 76608), (4256, 73620), (4480, 69939), (4560, 68712), (4788, 65440), (4908, 63840), (5040, 62168), (5320, 58896), (5472, 57260), (5726, 54720), (5760, 54397), (5985, 52352), (6080, 51534), (6135, 51072), (6384, 49080), (6544, 47880), (6720, 46626), (6840, 45808), (7296, 42945), (7362, 42560), (7771, 40320), (7980, 39264), (8064, 38855), (8180, 38304), (8512, 36810), (8589, 36480), (9120, 34356), (9576, 32720), (9816, 31920), (10080, 31084), (10640, 29448), (10944, 28630), (11452, 27360), (11970, 26176), (12160, 25767), (12270, 25536), (12768, 24540), (13088, 23940), (13440, 23313), (13680, 22904), (14315, 21888), (14724, 21280), (15542, 20160), (15960, 19632), (16360, 19152), (17024, 18405), (17178, 18240)]