2143751680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 320

約数和(自身を含む): 6448730112

約数和(自身を除く): 4304978432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 227, 238, 248, 256, 272, 280, 310, 320, 340, 434, 448, 454, 476, 496, 512, 527, 544, 560, 595, 620, 640, 680, 868, 896, 908, 952, 992, 1054, 1085, 1088, 1120, 1135, 1190, 1240, 1280, 1360, 1589, 1736, 1792, 1816, 1904, 1984, 2108, 2170, 2176, 2240, 2270, 2380, 2480, 2560, 2635, 2720, 3178, 3472, 3584, 3632, 3689, 3808, 3859, 3968, 4216, 4340, 4352, 4480, 4540, 4760, 4960, 5270, 5440, 6356, 6944, 7037, 7264, 7378, 7616, 7718, 7936, 7945, 8432, 8680, 8704, 8960, 9080, 9520, 9920, 10540, 10880, 12712, 13888, 14074, 14528, 14756, 15232, 15436, 15872, 15890, 16864, 17360, 17920, 18160, 18445, 19040, 19295, 19840, 21080, 21760, 25424, 27013, 27776, 28148, 29056, 29512, 30464, 30872, 31780, 33728, 34720, 35185, 36320, 36890, 38080, 38590, 39680, 42160, 43520, 49259, 50848, 54026, 55552, 56296, 58112, 59024, 60928, 61744, 63560, 67456, 69440, 70370, 72640, 73780, 76160, 77180, 79360, 84320, 98518, 101696, 108052, 111104, 112592, 116224, 118048, 119629, 123488, 127120, 134912, 135065, 138880, 140740, 145280, 147560, 152320, 154360, 168640, 197036, 203392, 216104, 225184, 236096, 239258, 246295, 246976, 254240, 269824, 270130, 277760, 281480, 290560, 295120, 304640, 308720, 337280, 394072, 406784, 432208, 450368, 472192, 478516, 492590, 493952, 508480, 540260, 555520, 562960, 581120, 590240, 598145, 617440, 674560, 788144, 813568, 837403, 864416, 900736, 944384, 957032, 985180, 987904, 1016960, 1080520, 1125920, 1180480, 1196290, 1234880, 1349120, 1576288, 1674806, 1728832, 1801472, 1888768, 1914064, 1970360, 1975808, 2033920, 2161040, 2251840, 2360960, 2392580, 2469760, 3152576, 3349612, 3457664, 3602944, 3828128, 3940720, 4067840, 4187015, 4322080, 4503680, 4721920, 4785160, 4939520, 6305152, 6699224, 6915328, 7656256, 7881440, 8374030, 8644160, 9007360, 9443840, 9570320, 9879040, 12610304, 13398448, 13830656, 15312512, 15762880, 16748060, 17288320, 18014720, 19140640, 25220608, 26796896, 30625024, 31525760, 33496120, 34576640, 38281280, 53593792, 61250048, 63051520, 66992240, 69153280, 76562560, 107187584, 126103040, 133984480, 153125120, 214375168, 267968960, 306250240, 428750336, 535937920, 1071875840, 2143751680]

約数ペア:

[(1, 2143751680), (2, 1071875840), (4, 535937920), (5, 428750336), (7, 306250240), (8, 267968960), (10, 214375168), (14, 153125120), (16, 133984480), (17, 126103040), (20, 107187584), (28, 76562560), (31, 69153280), (32, 66992240), (34, 63051520), (35, 61250048), (40, 53593792), (56, 38281280), (62, 34576640), (64, 33496120), (68, 31525760), (70, 30625024), (80, 26796896), (85, 25220608), (112, 19140640), (119, 18014720), (124, 17288320), (128, 16748060), (136, 15762880), (140, 15312512), (155, 13830656), (160, 13398448), (170, 12610304), (217, 9879040), (224, 9570320), (227, 9443840), (238, 9007360), (248, 8644160), (256, 8374030), (272, 7881440), (280, 7656256), (310, 6915328), (320, 6699224), (340, 6305152), (434, 4939520), (448, 4785160), (454, 4721920), (476, 4503680), (496, 4322080), (512, 4187015), (527, 4067840), (544, 3940720), (560, 3828128), (595, 3602944), (620, 3457664), (640, 3349612), (680, 3152576), (868, 2469760), (896, 2392580), (908, 2360960), (952, 2251840), (992, 2161040), (1054, 2033920), (1085, 1975808), (1088, 1970360), (1120, 1914064), (1135, 1888768), (1190, 1801472), (1240, 1728832), (1280, 1674806), (1360, 1576288), (1589, 1349120), (1736, 1234880), (1792, 1196290), (1816, 1180480), (1904, 1125920), (1984, 1080520), (2108, 1016960), (2170, 987904), (2176, 985180), (2240, 957032), (2270, 944384), (2380, 900736), (2480, 864416), (2560, 837403), (2635, 813568), (2720, 788144), (3178, 674560), (3472, 617440), (3584, 598145), (3632, 590240), (3689, 581120), (3808, 562960), (3859, 555520), (3968, 540260), (4216, 508480), (4340, 493952), (4352, 492590), (4480, 478516), (4540, 472192), (4760, 450368), (4960, 432208), (5270, 406784), (5440, 394072), (6356, 337280), (6944, 308720), (7037, 304640), (7264, 295120), (7378, 290560), (7616, 281480), (7718, 277760), (7936, 270130), (7945, 269824), (8432, 254240), (8680, 246976), (8704, 246295), (8960, 239258), (9080, 236096), (9520, 225184), (9920, 216104), (10540, 203392), (10880, 197036), (12712, 168640), (13888, 154360), (14074, 152320), (14528, 147560), (14756, 145280), (15232, 140740), (15436, 138880), (15872, 135065), (15890, 134912), (16864, 127120), (17360, 123488), (17920, 119629), (18160, 118048), (18445, 116224), (19040, 112592), (19295, 111104), (19840, 108052), (21080, 101696), (21760, 98518), (25424, 84320), (27013, 79360), (27776, 77180), (28148, 76160), (29056, 73780), (29512, 72640), (30464, 70370), (30872, 69440), (31780, 67456), (33728, 63560), (34720, 61744), (35185, 60928), (36320, 59024), (36890, 58112), (38080, 56296), (38590, 55552), (39680, 54026), (42160, 50848), (43520, 49259)]