1895959680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 256

約数和(自身を含む): 6622819200

約数和(自身を除く): 4726859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 384, 408, 435, 464, 480, 493, 510, 544, 580, 640, 680, 696, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1360, 1392, 1479, 1632, 1740, 1856, 1920, 1972, 2003, 2040, 2176, 2320, 2465, 2720, 2784, 2958, 3264, 3480, 3712, 3944, 4006, 4080, 4640, 4930, 5440, 5568, 5916, 6009, 6528, 6960, 7395, 7888, 8012, 8160, 9280, 9860, 10015, 10880, 11136, 11832, 12018, 13920, 14790, 15776, 16024, 16320, 18560, 19720, 20030, 23664, 24036, 27840, 29580, 30045, 31552, 32048, 32640, 34051, 39440, 40060, 47328, 48072, 55680, 58087, 59160, 60090, 63104, 64096, 68102, 78880, 80120, 94656, 96144, 102153, 116174, 118320, 120180, 128192, 136204, 157760, 160240, 170255, 174261, 189312, 192288, 204306, 232348, 236640, 240360, 256384, 272408, 290435, 315520, 320480, 340510, 348522, 384576, 408612, 464696, 473280, 480720, 510765, 544816, 580870, 640960, 681020, 697044, 769152, 817224, 871305, 929392, 946560, 961440, 987479, 1021530, 1089632, 1161740, 1281920, 1362040, 1394088, 1634448, 1742610, 1858784, 1922880, 1974958, 2043060, 2179264, 2323480, 2724080, 2788176, 2962437, 3268896, 3485220, 3717568, 3845760, 3949916, 4086120, 4358528, 4646960, 4937395, 5448160, 5576352, 5924874, 6537792, 6970440, 7435136, 7899832, 8172240, 9293920, 9874790, 10896320, 11152704, 11849748, 13075584, 13940880, 14812185, 15799664, 16344480, 18587840, 19749580, 21792640, 22305408, 23699496, 27881760, 29624370, 31599328, 32688960, 37175680, 39499160, 47398992, 55763520, 59248740, 63198656, 65377920, 78998320, 94797984, 111527040, 118497480, 126397312, 157996640, 189595968, 236994960, 315993280, 379191936, 473989920, 631986560, 947979840, 1895959680]

約数ペア:

[(1, 1895959680), (2, 947979840), (3, 631986560), (4, 473989920), (5, 379191936), (6, 315993280), (8, 236994960), (10, 189595968), (12, 157996640), (15, 126397312), (16, 118497480), (17, 111527040), (20, 94797984), (24, 78998320), (29, 65377920), (30, 63198656), (32, 59248740), (34, 55763520), (40, 47398992), (48, 39499160), (51, 37175680), (58, 32688960), (60, 31599328), (64, 29624370), (68, 27881760), (80, 23699496), (85, 22305408), (87, 21792640), (96, 19749580), (102, 18587840), (116, 16344480), (120, 15799664), (128, 14812185), (136, 13940880), (145, 13075584), (160, 11849748), (170, 11152704), (174, 10896320), (192, 9874790), (204, 9293920), (232, 8172240), (240, 7899832), (255, 7435136), (272, 6970440), (290, 6537792), (320, 5924874), (340, 5576352), (348, 5448160), (384, 4937395), (408, 4646960), (435, 4358528), (464, 4086120), (480, 3949916), (493, 3845760), (510, 3717568), (544, 3485220), (580, 3268896), (640, 2962437), (680, 2788176), (696, 2724080), (816, 2323480), (870, 2179264), (928, 2043060), (960, 1974958), (986, 1922880), (1020, 1858784), (1088, 1742610), (1160, 1634448), (1360, 1394088), (1392, 1362040), (1479, 1281920), (1632, 1161740), (1740, 1089632), (1856, 1021530), (1920, 987479), (1972, 961440), (2003, 946560), (2040, 929392), (2176, 871305), (2320, 817224), (2465, 769152), (2720, 697044), (2784, 681020), (2958, 640960), (3264, 580870), (3480, 544816), (3712, 510765), (3944, 480720), (4006, 473280), (4080, 464696), (4640, 408612), (4930, 384576), (5440, 348522), (5568, 340510), (5916, 320480), (6009, 315520), (6528, 290435), (6960, 272408), (7395, 256384), (7888, 240360), (8012, 236640), (8160, 232348), (9280, 204306), (9860, 192288), (10015, 189312), (10880, 174261), (11136, 170255), (11832, 160240), (12018, 157760), (13920, 136204), (14790, 128192), (15776, 120180), (16024, 118320), (16320, 116174), (18560, 102153), (19720, 96144), (20030, 94656), (23664, 80120), (24036, 78880), (27840, 68102), (29580, 64096), (30045, 63104), (31552, 60090), (32048, 59160), (32640, 58087), (34051, 55680), (39440, 48072), (40060, 47328)]