2081667840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1875

約数の個数: 288

約数和(自身を含む): 7779104256

約数和(自身を除く): 5697436416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 768, 840, 860, 896, 903, 960, 1032, 1120, 1204, 1280, 1290, 1344, 1376, 1505, 1680, 1720, 1792, 1801, 1806, 1920, 2064, 2240, 2408, 2580, 2688, 2752, 3010, 3360, 3440, 3602, 3612, 3840, 4128, 4480, 4515, 4816, 5160, 5376, 5403, 5504, 6020, 6720, 6880, 7204, 7224, 8256, 8960, 9005, 9030, 9632, 10320, 10806, 11008, 12040, 12607, 13440, 13760, 14408, 14448, 16512, 18010, 18060, 19264, 20640, 21612, 24080, 25214, 26880, 27015, 27520, 28816, 28896, 33024, 36020, 36120, 37821, 38528, 41280, 43224, 48160, 50428, 54030, 55040, 57632, 57792, 63035, 72040, 72240, 75642, 77056, 77443, 82560, 86448, 96320, 100856, 108060, 115264, 115584, 126070, 144080, 144480, 151284, 154886, 165120, 172896, 189105, 192640, 201712, 216120, 230528, 231168, 232329, 252140, 288160, 288960, 302568, 309772, 345792, 378210, 385280, 387215, 403424, 432240, 461056, 464658, 504280, 542101, 576320, 577920, 605136, 619544, 691584, 756420, 774430, 806848, 864480, 929316, 1008560, 1084202, 1152640, 1155840, 1161645, 1210272, 1239088, 1383168, 1512840, 1548860, 1613696, 1626303, 1728960, 1858632, 2017120, 2168404, 2305280, 2323290, 2420544, 2478176, 2710505, 3025680, 3097720, 3227392, 3252606, 3457920, 3717264, 4034240, 4336808, 4646580, 4841088, 4956352, 5421010, 6051360, 6195440, 6505212, 6915840, 7434528, 8068480, 8131515, 8673616, 9293160, 9682176, 9912704, 10842020, 12102720, 12390880, 13010424, 14869056, 16136960, 16263030, 17347232, 18586320, 19825408, 21684040, 24205440, 24781760, 26020848, 29738112, 32526060, 34694464, 37172640, 43368080, 48410880, 49563520, 52041696, 59476224, 65052120, 69388928, 74345280, 86736160, 99127040, 104083392, 130104240, 138777856, 148690560, 173472320, 208166784, 260208480, 297381120, 346944640, 416333568, 520416960, 693889280, 1040833920, 2081667840]

約数ペア:

[(1, 2081667840), (2, 1040833920), (3, 693889280), (4, 520416960), (5, 416333568), (6, 346944640), (7, 297381120), (8, 260208480), (10, 208166784), (12, 173472320), (14, 148690560), (15, 138777856), (16, 130104240), (20, 104083392), (21, 99127040), (24, 86736160), (28, 74345280), (30, 69388928), (32, 65052120), (35, 59476224), (40, 52041696), (42, 49563520), (43, 48410880), (48, 43368080), (56, 37172640), (60, 34694464), (64, 32526060), (70, 29738112), (80, 26020848), (84, 24781760), (86, 24205440), (96, 21684040), (105, 19825408), (112, 18586320), (120, 17347232), (128, 16263030), (129, 16136960), (140, 14869056), (160, 13010424), (168, 12390880), (172, 12102720), (192, 10842020), (210, 9912704), (215, 9682176), (224, 9293160), (240, 8673616), (256, 8131515), (258, 8068480), (280, 7434528), (301, 6915840), (320, 6505212), (336, 6195440), (344, 6051360), (384, 5421010), (420, 4956352), (430, 4841088), (448, 4646580), (480, 4336808), (516, 4034240), (560, 3717264), (602, 3457920), (640, 3252606), (645, 3227392), (672, 3097720), (688, 3025680), (768, 2710505), (840, 2478176), (860, 2420544), (896, 2323290), (903, 2305280), (960, 2168404), (1032, 2017120), (1120, 1858632), (1204, 1728960), (1280, 1626303), (1290, 1613696), (1344, 1548860), (1376, 1512840), (1505, 1383168), (1680, 1239088), (1720, 1210272), (1792, 1161645), (1801, 1155840), (1806, 1152640), (1920, 1084202), (2064, 1008560), (2240, 929316), (2408, 864480), (2580, 806848), (2688, 774430), (2752, 756420), (3010, 691584), (3360, 619544), (3440, 605136), (3602, 577920), (3612, 576320), (3840, 542101), (4128, 504280), (4480, 464658), (4515, 461056), (4816, 432240), (5160, 403424), (5376, 387215), (5403, 385280), (5504, 378210), (6020, 345792), (6720, 309772), (6880, 302568), (7204, 288960), (7224, 288160), (8256, 252140), (8960, 232329), (9005, 231168), (9030, 230528), (9632, 216120), (10320, 201712), (10806, 192640), (11008, 189105), (12040, 172896), (12607, 165120), (13440, 154886), (13760, 151284), (14408, 144480), (14448, 144080), (16512, 126070), (18010, 115584), (18060, 115264), (19264, 108060), (20640, 100856), (21612, 96320), (24080, 86448), (25214, 82560), (26880, 77443), (27015, 77056), (27520, 75642), (28816, 72240), (28896, 72040), (33024, 63035), (36020, 57792), (36120, 57632), (37821, 55040), (38528, 54030), (41280, 50428), (43224, 48160)]