421454880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 576

約数和(自身を含む): 1882258560

約数和(自身を除く): 1460803680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 154, 160, 165, 168, 176, 180, 181, 189, 196, 198, 210, 216, 220, 224, 231, 240, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 330, 336, 352, 360, 362, 378, 385, 392, 396, 420, 432, 440, 441, 462, 480, 490, 495, 504, 528, 539, 540, 543, 560, 588, 594, 616, 630, 660, 672, 693, 720, 724, 735, 756, 770, 784, 792, 840, 864, 880, 882, 905, 924, 945, 980, 990, 1008, 1056, 1078, 1080, 1086, 1120, 1155, 1176, 1188, 1232, 1260, 1267, 1320, 1323, 1386, 1440, 1448, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1629, 1680, 1760, 1764, 1810, 1848, 1890, 1960, 1980, 1991, 2016, 2079, 2156, 2160, 2172, 2205, 2310, 2352, 2376, 2464, 2520, 2534, 2640, 2646, 2695, 2715, 2772, 2896, 2940, 2970, 3024, 3080, 3168, 3234, 3258, 3360, 3465, 3528, 3620, 3696, 3780, 3801, 3920, 3960, 3982, 4158, 4312, 4320, 4344, 4410, 4620, 4704, 4752, 4851, 4887, 5040, 5068, 5280, 5292, 5390, 5430, 5544, 5792, 5880, 5940, 5973, 6048, 6160, 6335, 6468, 6516, 6615, 6930, 7056, 7240, 7392, 7560, 7602, 7840, 7920, 7964, 8085, 8145, 8316, 8624, 8688, 8820, 8869, 9240, 9504, 9702, 9774, 9955, 10080, 10136, 10395, 10584, 10780, 10860, 11088, 11403, 11760, 11880, 11946, 12320, 12670, 12936, 13032, 13230, 13860, 13937, 14112, 14480, 14553, 15120, 15204, 15840, 15928, 16170, 16290, 16632, 17248, 17376, 17640, 17738, 17919, 18480, 19005, 19404, 19548, 19910, 20272, 20790, 21168, 21560, 21720, 22176, 22806, 23520, 23760, 23892, 24255, 24435, 25340, 25872, 26064, 26460, 26607, 27720, 27874, 28960, 29106, 29865, 30240, 30408, 31856, 32340, 32580, 33264, 34209, 35280, 35476, 35838, 36960, 38010, 38808, 39096, 39820, 40544, 41580, 41811, 42336, 43120, 43440, 44345, 45612, 47520, 47784, 48510, 48870, 50680, 51744, 52128, 52920, 53214, 53757, 55440, 55748, 57015, 58212, 59730, 60816, 63712, 64680, 65160, 66528, 68418, 69685, 70560, 70952, 71676, 72765, 76020, 77616, 78192, 79640, 79821, 83160, 83622, 86240, 86880, 88690, 89595, 91224, 95568, 97020, 97559, 97740, 101360, 105840, 106428, 107514, 110880, 111496, 114030, 116424, 119460, 121632, 125433, 129360, 130320, 133035, 136836, 139370, 141904, 143352, 145530, 152040, 155232, 156384, 159280, 159642, 166320, 167244, 171045, 177380, 179190, 182448, 191136, 194040, 195118, 195480, 202720, 209055, 211680, 212856, 215028, 222992, 228060, 232848, 238920, 239463, 250866, 258720, 260640, 266070, 268785, 273672, 278740, 283808, 286704, 291060, 292677, 304080, 318560, 319284, 332640, 334488, 342090, 354760, 358380, 364896, 376299, 388080, 390236, 390960, 399105, 418110, 425712, 430056, 445984, 456120, 465696, 477840, 478926, 487795, 501732, 532140, 537570, 547344, 557480, 573408, 582120, 585354, 608160, 627165, 638568, 668976, 684180, 709520, 716760, 752598, 776160, 780472, 781920, 798210, 836220, 851424, 860112, 878031, 912240, 955680, 957852, 975590, 1003464, 1064280, 1075140, 1094688, 1114960, 1164240, 1170708, 1197315, 1254330, 1277136, 1337952, 1368360, 1419040, 1433520, 1463385, 1505196, 1560944, 1596420, 1672440, 1720224, 1756062, 1824480, 1881495, 1915704, 1951180, 2006928, 2128560, 2150280, 2229920, 2328480, 2341416, 2394630, 2508660, 2554272, 2634093, 2736720, 2867040, 2926770, 3010392, 3121888, 3192840, 3344880, 3512124, 3762990, 3831408, 3902360, 4013856, 4257120, 4300560, 4390155, 4682832, 4789260, 5017320, 5268186, 5473440, 5853540, 6020784, 6385680, 6689760, 7024248, 7525980, 7662816, 7804720, 8601120, 8780310, 9365664, 9578520, 10034640, 10536372, 11707080, 12041568, 12771360, 13170465, 14048496, 15051960, 15609440, 17560620, 19157040, 20069280, 21072744, 23414160, 26340930, 28096992, 30103920, 35121240, 38314080, 42145488, 46828320, 52681860, 60207840, 70242480, 84290976, 105363720, 140484960, 210727440, 421454880]

約数ペア:

[(1, 421454880), (2, 210727440), (3, 140484960), (4, 105363720), (5, 84290976), (6, 70242480), (7, 60207840), (8, 52681860), (9, 46828320), (10, 42145488), (11, 38314080), (12, 35121240), (14, 30103920), (15, 28096992), (16, 26340930), (18, 23414160), (20, 21072744), (21, 20069280), (22, 19157040), (24, 17560620), (27, 15609440), (28, 15051960), (30, 14048496), (32, 13170465), (33, 12771360), (35, 12041568), (36, 11707080), (40, 10536372), (42, 10034640), (44, 9578520), (45, 9365664), (48, 8780310), (49, 8601120), (54, 7804720), (55, 7662816), (56, 7525980), (60, 7024248), (63, 6689760), (66, 6385680), (70, 6020784), (72, 5853540), (77, 5473440), (80, 5268186), (84, 5017320), (88, 4789260), (90, 4682832), (96, 4390155), (98, 4300560), (99, 4257120), (105, 4013856), (108, 3902360), (110, 3831408), (112, 3762990), (120, 3512124), (126, 3344880), (132, 3192840), (135, 3121888), (140, 3010392), (144, 2926770), (147, 2867040), (154, 2736720), (160, 2634093), (165, 2554272), (168, 2508660), (176, 2394630), (180, 2341416), (181, 2328480), (189, 2229920), (196, 2150280), (198, 2128560), (210, 2006928), (216, 1951180), (220, 1915704), (224, 1881495), (231, 1824480), (240, 1756062), (245, 1720224), (252, 1672440), (264, 1596420), (270, 1560944), (280, 1505196), (288, 1463385), (294, 1433520), (297, 1419040), (308, 1368360), (315, 1337952), (330, 1277136), (336, 1254330), (352, 1197315), (360, 1170708), (362, 1164240), (378, 1114960), (385, 1094688), (392, 1075140), (396, 1064280), (420, 1003464), (432, 975590), (440, 957852), (441, 955680), (462, 912240), (480, 878031), (490, 860112), (495, 851424), (504, 836220), (528, 798210), (539, 781920), (540, 780472), (543, 776160), (560, 752598), (588, 716760), (594, 709520), (616, 684180), (630, 668976), (660, 638568), (672, 627165), (693, 608160), (720, 585354), (724, 582120), (735, 573408), (756, 557480), (770, 547344), (784, 537570), (792, 532140), (840, 501732), (864, 487795), (880, 478926), (882, 477840), (905, 465696), (924, 456120), (945, 445984), (980, 430056), (990, 425712), (1008, 418110), (1056, 399105), (1078, 390960), (1080, 390236), (1086, 388080), (1120, 376299), (1155, 364896), (1176, 358380), (1188, 354760), (1232, 342090), (1260, 334488), (1267, 332640), (1320, 319284), (1323, 318560), (1386, 304080), (1440, 292677), (1448, 291060), (1470, 286704), (1485, 283808), (1512, 278740), (1540, 273672), (1568, 268785), (1584, 266070), (1617, 260640), (1629, 258720), (1680, 250866), (1760, 239463), (1764, 238920), (1810, 232848), (1848, 228060), (1890, 222992), (1960, 215028), (1980, 212856), (1991, 211680), (2016, 209055), (2079, 202720), (2156, 195480), (2160, 195118), (2172, 194040), (2205, 191136), (2310, 182448), (2352, 179190), (2376, 177380), (2464, 171045), (2520, 167244), (2534, 166320), (2640, 159642), (2646, 159280), (2695, 156384), (2715, 155232), (2772, 152040), (2896, 145530), (2940, 143352), (2970, 141904), (3024, 139370), (3080, 136836), (3168, 133035), (3234, 130320), (3258, 129360), (3360, 125433), (3465, 121632), (3528, 119460), (3620, 116424), (3696, 114030), (3780, 111496), (3801, 110880), (3920, 107514), (3960, 106428), (3982, 105840), (4158, 101360), (4312, 97740), (4320, 97559), (4344, 97020), (4410, 95568), (4620, 91224), (4704, 89595), (4752, 88690), (4851, 86880), (4887, 86240), (5040, 83622), (5068, 83160), (5280, 79821), (5292, 79640), (5390, 78192), (5430, 77616), (5544, 76020), (5792, 72765), (5880, 71676), (5940, 70952), (5973, 70560), (6048, 69685), (6160, 68418), (6335, 66528), (6468, 65160), (6516, 64680), (6615, 63712), (6930, 60816), (7056, 59730), (7240, 58212), (7392, 57015), (7560, 55748), (7602, 55440), (7840, 53757), (7920, 53214), (7964, 52920), (8085, 52128), (8145, 51744), (8316, 50680), (8624, 48870), (8688, 48510), (8820, 47784), (8869, 47520), (9240, 45612), (9504, 44345), (9702, 43440), (9774, 43120), (9955, 42336), (10080, 41811), (10136, 41580), (10395, 40544), (10584, 39820), (10780, 39096), (10860, 38808), (11088, 38010), (11403, 36960), (11760, 35838), (11880, 35476), (11946, 35280), (12320, 34209), (12670, 33264), (12936, 32580), (13032, 32340), (13230, 31856), (13860, 30408), (13937, 30240), (14112, 29865), (14480, 29106), (14553, 28960), (15120, 27874), (15204, 27720), (15840, 26607), (15928, 26460), (16170, 26064), (16290, 25872), (16632, 25340), (17248, 24435), (17376, 24255), (17640, 23892), (17738, 23760), (17919, 23520), (18480, 22806), (19005, 22176), (19404, 21720), (19548, 21560), (19910, 21168), (20272, 20790)]