1840517280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1348

約数の個数: 288

約数和(自身を含む): 7229948544

約数和(自身を除く): 5389431264

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, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 157, 160, 168, 180, 210, 224, 240, 252, 280, 288, 314, 315, 336, 360, 420, 471, 480, 504, 560, 628, 630, 672, 720, 785, 840, 942, 1008, 1099, 1120, 1163, 1256, 1260, 1413, 1440, 1570, 1680, 1884, 2016, 2198, 2326, 2355, 2512, 2520, 2826, 3140, 3297, 3360, 3489, 3768, 4396, 4652, 4710, 5024, 5040, 5495, 5652, 5815, 6280, 6594, 6978, 7065, 7536, 8141, 8792, 9304, 9420, 9891, 10080, 10467, 10990, 11304, 11630, 12560, 13188, 13956, 14130, 15072, 16282, 16485, 17445, 17584, 18608, 18840, 19782, 20934, 21980, 22608, 23260, 24423, 25120, 26376, 27912, 28260, 32564, 32970, 34890, 35168, 37216, 37680, 39564, 40705, 41868, 43960, 45216, 46520, 48846, 49455, 52335, 52752, 55824, 56520, 65128, 65940, 69780, 73269, 75360, 79128, 81410, 83736, 87920, 93040, 97692, 98910, 104670, 105504, 111648, 113040, 122115, 130256, 131880, 139560, 146538, 158256, 162820, 167472, 175840, 182591, 186080, 195384, 197820, 209340, 226080, 244230, 260512, 263760, 279120, 293076, 316512, 325640, 334944, 365182, 366345, 390768, 395640, 418680, 488460, 527520, 547773, 558240, 586152, 651280, 730364, 732690, 781536, 791280, 837360, 912955, 976920, 1095546, 1172304, 1278137, 1302560, 1460728, 1465380, 1582560, 1643319, 1674720, 1825910, 1953840, 2191092, 2344608, 2556274, 2738865, 2921456, 2930760, 3286638, 3651820, 3834411, 3907680, 4382184, 5112548, 5477730, 5842912, 5861520, 6390685, 6573276, 7303640, 7668822, 8216595, 8764368, 10225096, 10955460, 11503233, 11723040, 12781370, 13146552, 14607280, 15337644, 16433190, 17528736, 19172055, 20450192, 21910920, 23006466, 25562740, 26293104, 29214560, 30675288, 32866380, 38344110, 40900384, 43821840, 46012932, 51125480, 52586208, 57516165, 61350576, 65732760, 76688220, 87643680, 92025864, 102250960, 115032330, 122701152, 131465520, 153376440, 184051728, 204501920, 230064660, 262931040, 306752880, 368103456, 460129320, 613505760, 920258640, 1840517280]

約数ペア:

[(1, 1840517280), (2, 920258640), (3, 613505760), (4, 460129320), (5, 368103456), (6, 306752880), (7, 262931040), (8, 230064660), (9, 204501920), (10, 184051728), (12, 153376440), (14, 131465520), (15, 122701152), (16, 115032330), (18, 102250960), (20, 92025864), (21, 87643680), (24, 76688220), (28, 65732760), (30, 61350576), (32, 57516165), (35, 52586208), (36, 51125480), (40, 46012932), (42, 43821840), (45, 40900384), (48, 38344110), (56, 32866380), (60, 30675288), (63, 29214560), (70, 26293104), (72, 25562740), (80, 23006466), (84, 21910920), (90, 20450192), (96, 19172055), (105, 17528736), (112, 16433190), (120, 15337644), (126, 14607280), (140, 13146552), (144, 12781370), (157, 11723040), (160, 11503233), (168, 10955460), (180, 10225096), (210, 8764368), (224, 8216595), (240, 7668822), (252, 7303640), (280, 6573276), (288, 6390685), (314, 5861520), (315, 5842912), (336, 5477730), (360, 5112548), (420, 4382184), (471, 3907680), (480, 3834411), (504, 3651820), (560, 3286638), (628, 2930760), (630, 2921456), (672, 2738865), (720, 2556274), (785, 2344608), (840, 2191092), (942, 1953840), (1008, 1825910), (1099, 1674720), (1120, 1643319), (1163, 1582560), (1256, 1465380), (1260, 1460728), (1413, 1302560), (1440, 1278137), (1570, 1172304), (1680, 1095546), (1884, 976920), (2016, 912955), (2198, 837360), (2326, 791280), (2355, 781536), (2512, 732690), (2520, 730364), (2826, 651280), (3140, 586152), (3297, 558240), (3360, 547773), (3489, 527520), (3768, 488460), (4396, 418680), (4652, 395640), (4710, 390768), (5024, 366345), (5040, 365182), (5495, 334944), (5652, 325640), (5815, 316512), (6280, 293076), (6594, 279120), (6978, 263760), (7065, 260512), (7536, 244230), (8141, 226080), (8792, 209340), (9304, 197820), (9420, 195384), (9891, 186080), (10080, 182591), (10467, 175840), (10990, 167472), (11304, 162820), (11630, 158256), (12560, 146538), (13188, 139560), (13956, 131880), (14130, 130256), (15072, 122115), (16282, 113040), (16485, 111648), (17445, 105504), (17584, 104670), (18608, 98910), (18840, 97692), (19782, 93040), (20934, 87920), (21980, 83736), (22608, 81410), (23260, 79128), (24423, 75360), (25120, 73269), (26376, 69780), (27912, 65940), (28260, 65128), (32564, 56520), (32970, 55824), (34890, 52752), (35168, 52335), (37216, 49455), (37680, 48846), (39564, 46520), (40705, 45216), (41868, 43960)]