2078470240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 6314414400

約数和(自身を除く): 4235944160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 313, 343, 352, 385, 392, 440, 484, 490, 539, 560, 605, 616, 626, 686, 770, 784, 847, 880, 968, 980, 1078, 1120, 1210, 1232, 1252, 1372, 1540, 1565, 1568, 1694, 1715, 1760, 1936, 1960, 2156, 2191, 2420, 2464, 2504, 2695, 2744, 3080, 3130, 3388, 3430, 3443, 3773, 3872, 3920, 4235, 4312, 4382, 4840, 5008, 5390, 5488, 5929, 6160, 6260, 6776, 6860, 6886, 7546, 7840, 8470, 8624, 8764, 9680, 10016, 10780, 10955, 10976, 11858, 12320, 12520, 13552, 13720, 13772, 15092, 15337, 16940, 17215, 17248, 17528, 18865, 19360, 21560, 21910, 23716, 24101, 25040, 27104, 27440, 27544, 29645, 30184, 30674, 33880, 34430, 35056, 37730, 37873, 41503, 43120, 43820, 47432, 48202, 50080, 54880, 55088, 59290, 60368, 61348, 67760, 68860, 70112, 75460, 75746, 76685, 83006, 86240, 87640, 94864, 96404, 107359, 110176, 118580, 120505, 120736, 122696, 135520, 137720, 150920, 151492, 153370, 166012, 168707, 175280, 189365, 189728, 192808, 207515, 214718, 237160, 241010, 245392, 265111, 275440, 301840, 302984, 306740, 332024, 337414, 350560, 378730, 385616, 415030, 429436, 474320, 482020, 490784, 530222, 536795, 550880, 603680, 605968, 613480, 664048, 674828, 757460, 771232, 830060, 843535, 858872, 948640, 964040, 1060444, 1073590, 1180949, 1211936, 1226960, 1325555, 1328096, 1349656, 1514920, 1660120, 1687070, 1717744, 1855777, 1928080, 2120888, 2147180, 2361898, 2453920, 2651110, 2699312, 3029840, 3320240, 3374140, 3435488, 3711554, 3856160, 4241776, 4294360, 4723796, 5302220, 5398624, 5904745, 6059680, 6640480, 6748280, 7423108, 8483552, 8588720, 9278885, 9447592, 10604440, 11809490, 12990439, 13496560, 14846216, 17177440, 18557770, 18895184, 21208880, 23618980, 25980878, 26993120, 29692432, 37115540, 37790368, 42417760, 47237960, 51961756, 59384864, 64952195, 74231080, 94475920, 103923512, 129904390, 148462160, 188951840, 207847024, 259808780, 296924320, 415694048, 519617560, 1039235120, 2078470240]

約数ペア:

[(1, 2078470240), (2, 1039235120), (4, 519617560), (5, 415694048), (7, 296924320), (8, 259808780), (10, 207847024), (11, 188951840), (14, 148462160), (16, 129904390), (20, 103923512), (22, 94475920), (28, 74231080), (32, 64952195), (35, 59384864), (40, 51961756), (44, 47237960), (49, 42417760), (55, 37790368), (56, 37115540), (70, 29692432), (77, 26993120), (80, 25980878), (88, 23618980), (98, 21208880), (110, 18895184), (112, 18557770), (121, 17177440), (140, 14846216), (154, 13496560), (160, 12990439), (176, 11809490), (196, 10604440), (220, 9447592), (224, 9278885), (242, 8588720), (245, 8483552), (280, 7423108), (308, 6748280), (313, 6640480), (343, 6059680), (352, 5904745), (385, 5398624), (392, 5302220), (440, 4723796), (484, 4294360), (490, 4241776), (539, 3856160), (560, 3711554), (605, 3435488), (616, 3374140), (626, 3320240), (686, 3029840), (770, 2699312), (784, 2651110), (847, 2453920), (880, 2361898), (968, 2147180), (980, 2120888), (1078, 1928080), (1120, 1855777), (1210, 1717744), (1232, 1687070), (1252, 1660120), (1372, 1514920), (1540, 1349656), (1565, 1328096), (1568, 1325555), (1694, 1226960), (1715, 1211936), (1760, 1180949), (1936, 1073590), (1960, 1060444), (2156, 964040), (2191, 948640), (2420, 858872), (2464, 843535), (2504, 830060), (2695, 771232), (2744, 757460), (3080, 674828), (3130, 664048), (3388, 613480), (3430, 605968), (3443, 603680), (3773, 550880), (3872, 536795), (3920, 530222), (4235, 490784), (4312, 482020), (4382, 474320), (4840, 429436), (5008, 415030), (5390, 385616), (5488, 378730), (5929, 350560), (6160, 337414), (6260, 332024), (6776, 306740), (6860, 302984), (6886, 301840), (7546, 275440), (7840, 265111), (8470, 245392), (8624, 241010), (8764, 237160), (9680, 214718), (10016, 207515), (10780, 192808), (10955, 189728), (10976, 189365), (11858, 175280), (12320, 168707), (12520, 166012), (13552, 153370), (13720, 151492), (13772, 150920), (15092, 137720), (15337, 135520), (16940, 122696), (17215, 120736), (17248, 120505), (17528, 118580), (18865, 110176), (19360, 107359), (21560, 96404), (21910, 94864), (23716, 87640), (24101, 86240), (25040, 83006), (27104, 76685), (27440, 75746), (27544, 75460), (29645, 70112), (30184, 68860), (30674, 67760), (33880, 61348), (34430, 60368), (35056, 59290), (37730, 55088), (37873, 54880), (41503, 50080), (43120, 48202), (43820, 47432)]