1978250040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 320

約数和(自身を含む): 7277830560

約数和(自身を除く): 5299580520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 81, 90, 104, 108, 117, 120, 130, 134, 135, 156, 162, 180, 195, 201, 216, 234, 260, 268, 270, 312, 324, 335, 351, 360, 390, 402, 405, 468, 520, 536, 540, 585, 603, 648, 670, 701, 702, 780, 804, 810, 871, 936, 1005, 1053, 1080, 1170, 1206, 1340, 1402, 1404, 1560, 1608, 1620, 1742, 1755, 1809, 2010, 2103, 2106, 2340, 2412, 2613, 2680, 2804, 2808, 3015, 3240, 3484, 3505, 3510, 3618, 4020, 4206, 4212, 4355, 4680, 4824, 5226, 5265, 5427, 5608, 6030, 6309, 6968, 7010, 7020, 7236, 7839, 8040, 8412, 8424, 8710, 9045, 9113, 10452, 10515, 10530, 10854, 12060, 12618, 13065, 14020, 14040, 14472, 15678, 16824, 17420, 18090, 18226, 18927, 20904, 21030, 21060, 21708, 23517, 24120, 25236, 26130, 27135, 27339, 28040, 31356, 31545, 34840, 36180, 36452, 37854, 39195, 42060, 42120, 43416, 45565, 46967, 47034, 50472, 52260, 54270, 54678, 56781, 62712, 63090, 70551, 72360, 72904, 75708, 78390, 82017, 84120, 91130, 93934, 94068, 94635, 104520, 108540, 109356, 113562, 117585, 126180, 136695, 140901, 141102, 151416, 156780, 164034, 182260, 187868, 188136, 189270, 217080, 218712, 227124, 234835, 235170, 246051, 252360, 273390, 281802, 282204, 283905, 313560, 328068, 352755, 364520, 375736, 378540, 410085, 422703, 454248, 469670, 470340, 492102, 546780, 563604, 564408, 567810, 610571, 656136, 704505, 705510, 738153, 757080, 820170, 845406, 939340, 940680, 984204, 1093560, 1127208, 1135620, 1221142, 1230255, 1268109, 1409010, 1411020, 1476306, 1640340, 1690812, 1831713, 1878680, 1968408, 2113515, 2271240, 2442284, 2460510, 2536218, 2818020, 2822040, 2952612, 3052855, 3280680, 3381624, 3663426, 3690765, 3804327, 4227030, 4884568, 4921020, 5072436, 5495139, 5636040, 5905224, 6105710, 6340545, 7326852, 7381530, 7608654, 8454060, 9158565, 9842040, 10144872, 10990278, 12211420, 12681090, 14653704, 14763060, 15217308, 16485417, 16908120, 18317130, 19021635, 21980556, 24422840, 25362180, 27475695, 29526120, 30434616, 32970834, 36634260, 38043270, 43961112, 49456251, 50724360, 54951390, 65941668, 73268520, 76086540, 82427085, 98912502, 109902780, 131883336, 152173080, 164854170, 197825004, 219805560, 247281255, 329708340, 395650008, 494562510, 659416680, 989125020, 1978250040]

約数ペア:

[(1, 1978250040), (2, 989125020), (3, 659416680), (4, 494562510), (5, 395650008), (6, 329708340), (8, 247281255), (9, 219805560), (10, 197825004), (12, 164854170), (13, 152173080), (15, 131883336), (18, 109902780), (20, 98912502), (24, 82427085), (26, 76086540), (27, 73268520), (30, 65941668), (36, 54951390), (39, 50724360), (40, 49456251), (45, 43961112), (52, 38043270), (54, 36634260), (60, 32970834), (65, 30434616), (67, 29526120), (72, 27475695), (78, 25362180), (81, 24422840), (90, 21980556), (104, 19021635), (108, 18317130), (117, 16908120), (120, 16485417), (130, 15217308), (134, 14763060), (135, 14653704), (156, 12681090), (162, 12211420), (180, 10990278), (195, 10144872), (201, 9842040), (216, 9158565), (234, 8454060), (260, 7608654), (268, 7381530), (270, 7326852), (312, 6340545), (324, 6105710), (335, 5905224), (351, 5636040), (360, 5495139), (390, 5072436), (402, 4921020), (405, 4884568), (468, 4227030), (520, 3804327), (536, 3690765), (540, 3663426), (585, 3381624), (603, 3280680), (648, 3052855), (670, 2952612), (701, 2822040), (702, 2818020), (780, 2536218), (804, 2460510), (810, 2442284), (871, 2271240), (936, 2113515), (1005, 1968408), (1053, 1878680), (1080, 1831713), (1170, 1690812), (1206, 1640340), (1340, 1476306), (1402, 1411020), (1404, 1409010), (1560, 1268109), (1608, 1230255), (1620, 1221142), (1742, 1135620), (1755, 1127208), (1809, 1093560), (2010, 984204), (2103, 940680), (2106, 939340), (2340, 845406), (2412, 820170), (2613, 757080), (2680, 738153), (2804, 705510), (2808, 704505), (3015, 656136), (3240, 610571), (3484, 567810), (3505, 564408), (3510, 563604), (3618, 546780), (4020, 492102), (4206, 470340), (4212, 469670), (4355, 454248), (4680, 422703), (4824, 410085), (5226, 378540), (5265, 375736), (5427, 364520), (5608, 352755), (6030, 328068), (6309, 313560), (6968, 283905), (7010, 282204), (7020, 281802), (7236, 273390), (7839, 252360), (8040, 246051), (8412, 235170), (8424, 234835), (8710, 227124), (9045, 218712), (9113, 217080), (10452, 189270), (10515, 188136), (10530, 187868), (10854, 182260), (12060, 164034), (12618, 156780), (13065, 151416), (14020, 141102), (14040, 140901), (14472, 136695), (15678, 126180), (16824, 117585), (17420, 113562), (18090, 109356), (18226, 108540), (18927, 104520), (20904, 94635), (21030, 94068), (21060, 93934), (21708, 91130), (23517, 84120), (24120, 82017), (25236, 78390), (26130, 75708), (27135, 72904), (27339, 72360), (28040, 70551), (31356, 63090), (31545, 62712), (34840, 56781), (36180, 54678), (36452, 54270), (37854, 52260), (39195, 50472), (42060, 47034), (42120, 46967), (43416, 45565)]