2788133040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50291}}^1$

素因数の和:50328

約数の個数: 240

約数和(自身を含む): 11674181376

約数和(自身を除く): 8886048336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 50291, 55440, 100582, 150873, 201164, 251455, 301746, 352037, 402328, 452619, 502910, 553201, 603492, 704074, 754365, 804656, 905238, 1005820, 1056111, 1106402, 1206984, 1408148, 1508730, 1659603, 1760185, 1810476, 2011640, 2112222, 2212804, 2263095, 2413968, 2766005, 2816296, 3017460, 3168333, 3319206, 3520370, 3620952, 3872407, 4023280, 4224444, 4425608, 4526190, 4978809, 5280555, 5532010, 5632592, 6034920, 6336666, 6638412, 7040740, 7241904, 7744814, 8298015, 8448888, 8851216, 9052380, 9957618, 10561110, 11064020, 11617221, 12069840, 12673332, 13276824, 14081480, 15489628, 15841665, 16596030, 16897776, 18104760, 19362035, 19915236, 21122220, 22128040, 23234442, 24894045, 25346664, 26553648, 28162960, 30979256, 31683330, 33192060, 34851663, 36209520, 38724070, 39830472, 42244440, 44256080, 46468884, 49788090, 50693328, 58086105, 61958512, 63366660, 66384120, 69703326, 77448140, 79660944, 84488880, 92937768, 99576180, 116172210, 126733320, 132768240, 139406652, 154896280, 174258315, 185875536, 199152360, 232344420, 253466640, 278813304, 309792560, 348516630, 398304720, 464688840, 557626608, 697033260, 929377680, 1394066520, 2788133040]

約数ペア:

[(1, 2788133040), (2, 1394066520), (3, 929377680), (4, 697033260), (5, 557626608), (6, 464688840), (7, 398304720), (8, 348516630), (9, 309792560), (10, 278813304), (11, 253466640), (12, 232344420), (14, 199152360), (15, 185875536), (16, 174258315), (18, 154896280), (20, 139406652), (21, 132768240), (22, 126733320), (24, 116172210), (28, 99576180), (30, 92937768), (33, 84488880), (35, 79660944), (36, 77448140), (40, 69703326), (42, 66384120), (44, 63366660), (45, 61958512), (48, 58086105), (55, 50693328), (56, 49788090), (60, 46468884), (63, 44256080), (66, 42244440), (70, 39830472), (72, 38724070), (77, 36209520), (80, 34851663), (84, 33192060), (88, 31683330), (90, 30979256), (99, 28162960), (105, 26553648), (110, 25346664), (112, 24894045), (120, 23234442), (126, 22128040), (132, 21122220), (140, 19915236), (144, 19362035), (154, 18104760), (165, 16897776), (168, 16596030), (176, 15841665), (180, 15489628), (198, 14081480), (210, 13276824), (220, 12673332), (231, 12069840), (240, 11617221), (252, 11064020), (264, 10561110), (280, 9957618), (308, 9052380), (315, 8851216), (330, 8448888), (336, 8298015), (360, 7744814), (385, 7241904), (396, 7040740), (420, 6638412), (440, 6336666), (462, 6034920), (495, 5632592), (504, 5532010), (528, 5280555), (560, 4978809), (616, 4526190), (630, 4425608), (660, 4224444), (693, 4023280), (720, 3872407), (770, 3620952), (792, 3520370), (840, 3319206), (880, 3168333), (924, 3017460), (990, 2816296), (1008, 2766005), (1155, 2413968), (1232, 2263095), (1260, 2212804), (1320, 2112222), (1386, 2011640), (1540, 1810476), (1584, 1760185), (1680, 1659603), (1848, 1508730), (1980, 1408148), (2310, 1206984), (2520, 1106402), (2640, 1056111), (2772, 1005820), (3080, 905238), (3465, 804656), (3696, 754365), (3960, 704074), (4620, 603492), (5040, 553201), (5544, 502910), (6160, 452619), (6930, 402328), (7920, 352037), (9240, 301746), (11088, 251455), (13860, 201164), (18480, 150873), (27720, 100582), (50291, 55440)]