1894951520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 5907686400

約数和(自身を除く): 4012734880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 49, 55, 56, 70, 73, 77, 80, 86, 88, 98, 110, 112, 140, 146, 154, 160, 172, 176, 196, 215, 220, 224, 245, 280, 292, 301, 308, 343, 344, 352, 365, 385, 392, 430, 440, 473, 490, 511, 539, 560, 584, 602, 616, 686, 688, 730, 770, 784, 803, 860, 880, 946, 980, 1022, 1078, 1120, 1168, 1204, 1232, 1372, 1376, 1460, 1505, 1540, 1568, 1606, 1715, 1720, 1760, 1892, 1960, 2044, 2107, 2156, 2336, 2365, 2408, 2464, 2555, 2695, 2744, 2920, 3010, 3080, 3139, 3212, 3311, 3430, 3440, 3577, 3773, 3784, 3920, 4015, 4088, 4214, 4312, 4730, 4816, 5110, 5390, 5488, 5621, 5840, 6020, 6160, 6278, 6424, 6622, 6860, 6880, 7154, 7546, 7568, 7840, 8030, 8176, 8428, 8624, 9460, 9632, 10220, 10535, 10780, 10976, 11242, 11680, 12040, 12320, 12556, 12848, 13244, 13720, 14308, 14749, 15092, 15136, 15695, 16060, 16352, 16555, 16856, 17248, 17885, 18865, 18920, 20440, 21070, 21560, 21973, 22484, 23177, 24080, 25039, 25112, 25696, 26488, 27440, 28105, 28616, 29498, 30184, 31390, 32120, 33110, 33712, 34529, 35770, 37730, 37840, 39347, 40880, 42140, 43120, 43946, 44968, 46354, 48160, 50078, 50224, 52976, 54880, 56210, 57232, 58996, 60368, 62780, 64240, 66220, 67424, 69058, 71540, 73745, 75460, 75680, 78694, 81760, 84280, 86240, 87892, 89936, 92708, 100156, 100448, 105952, 109865, 112420, 114464, 115885, 117992, 120736, 125195, 125560, 128480, 132440, 138116, 143080, 147490, 150920, 153811, 157388, 162239, 168560, 172645, 175784, 179872, 185416, 196735, 200312, 219730, 224840, 231770, 235984, 241703, 250390, 251120, 264880, 275429, 276232, 286160, 294980, 301840, 307622, 314776, 324478, 337120, 345290, 351568, 370832, 393470, 400624, 439460, 449680, 463540, 471968, 483406, 500780, 502240, 529760, 550858, 552464, 572320, 589960, 603680, 615244, 629552, 648956, 690580, 703136, 741664, 769055, 786940, 801248, 811195, 878920, 899360, 927080, 966812, 1001560, 1076677, 1101716, 1104928, 1179920, 1208515, 1230488, 1259104, 1297912, 1377145, 1381160, 1538110, 1573880, 1622390, 1691921, 1757840, 1854160, 1933624, 2003120, 2153354, 2203432, 2359840, 2417030, 2460976, 2595824, 2754290, 2762320, 3076220, 3147760, 3244780, 3383842, 3515680, 3708320, 3867248, 4006240, 4306708, 4406864, 4834060, 4921952, 5191648, 5383385, 5508580, 5524640, 6152440, 6295520, 6489560, 6767684, 7734496, 8459605, 8613416, 8813728, 9668120, 10766770, 11017160, 11843447, 12304880, 12979120, 13535368, 16919210, 17226832, 19336240, 21533540, 22034320, 23686894, 24609760, 25958240, 27070736, 33838420, 34453664, 38672480, 43067080, 44068640, 47373788, 54141472, 59217235, 67676840, 86134160, 94747576, 118434470, 135353680, 172268320, 189495152, 236868940, 270707360, 378990304, 473737880, 947475760, 1894951520]

約数ペア:

[(1, 1894951520), (2, 947475760), (4, 473737880), (5, 378990304), (7, 270707360), (8, 236868940), (10, 189495152), (11, 172268320), (14, 135353680), (16, 118434470), (20, 94747576), (22, 86134160), (28, 67676840), (32, 59217235), (35, 54141472), (40, 47373788), (43, 44068640), (44, 43067080), (49, 38672480), (55, 34453664), (56, 33838420), (70, 27070736), (73, 25958240), (77, 24609760), (80, 23686894), (86, 22034320), (88, 21533540), (98, 19336240), (110, 17226832), (112, 16919210), (140, 13535368), (146, 12979120), (154, 12304880), (160, 11843447), (172, 11017160), (176, 10766770), (196, 9668120), (215, 8813728), (220, 8613416), (224, 8459605), (245, 7734496), (280, 6767684), (292, 6489560), (301, 6295520), (308, 6152440), (343, 5524640), (344, 5508580), (352, 5383385), (365, 5191648), (385, 4921952), (392, 4834060), (430, 4406864), (440, 4306708), (473, 4006240), (490, 3867248), (511, 3708320), (539, 3515680), (560, 3383842), (584, 3244780), (602, 3147760), (616, 3076220), (686, 2762320), (688, 2754290), (730, 2595824), (770, 2460976), (784, 2417030), (803, 2359840), (860, 2203432), (880, 2153354), (946, 2003120), (980, 1933624), (1022, 1854160), (1078, 1757840), (1120, 1691921), (1168, 1622390), (1204, 1573880), (1232, 1538110), (1372, 1381160), (1376, 1377145), (1460, 1297912), (1505, 1259104), (1540, 1230488), (1568, 1208515), (1606, 1179920), (1715, 1104928), (1720, 1101716), (1760, 1076677), (1892, 1001560), (1960, 966812), (2044, 927080), (2107, 899360), (2156, 878920), (2336, 811195), (2365, 801248), (2408, 786940), (2464, 769055), (2555, 741664), (2695, 703136), (2744, 690580), (2920, 648956), (3010, 629552), (3080, 615244), (3139, 603680), (3212, 589960), (3311, 572320), (3430, 552464), (3440, 550858), (3577, 529760), (3773, 502240), (3784, 500780), (3920, 483406), (4015, 471968), (4088, 463540), (4214, 449680), (4312, 439460), (4730, 400624), (4816, 393470), (5110, 370832), (5390, 351568), (5488, 345290), (5621, 337120), (5840, 324478), (6020, 314776), (6160, 307622), (6278, 301840), (6424, 294980), (6622, 286160), (6860, 276232), (6880, 275429), (7154, 264880), (7546, 251120), (7568, 250390), (7840, 241703), (8030, 235984), (8176, 231770), (8428, 224840), (8624, 219730), (9460, 200312), (9632, 196735), (10220, 185416), (10535, 179872), (10780, 175784), (10976, 172645), (11242, 168560), (11680, 162239), (12040, 157388), (12320, 153811), (12556, 150920), (12848, 147490), (13244, 143080), (13720, 138116), (14308, 132440), (14749, 128480), (15092, 125560), (15136, 125195), (15695, 120736), (16060, 117992), (16352, 115885), (16555, 114464), (16856, 112420), (17248, 109865), (17885, 105952), (18865, 100448), (18920, 100156), (20440, 92708), (21070, 89936), (21560, 87892), (21973, 86240), (22484, 84280), (23177, 81760), (24080, 78694), (25039, 75680), (25112, 75460), (25696, 73745), (26488, 71540), (27440, 69058), (28105, 67424), (28616, 66220), (29498, 64240), (30184, 62780), (31390, 60368), (32120, 58996), (33110, 57232), (33712, 56210), (34529, 54880), (35770, 52976), (37730, 50224), (37840, 50078), (39347, 48160), (40880, 46354), (42140, 44968), (43120, 43946)]