240269040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1372

約数の個数: 240

約数和(自身を含む): 919226880

約数和(自身を除く): 678957840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1104, 1265, 1319, 1320, 1380, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2277, 2530, 2638, 2640, 2760, 3036, 3312, 3795, 3957, 3960, 4048, 4140, 4554, 5060, 5276, 5520, 6072, 6595, 7590, 7914, 7920, 8280, 9108, 10120, 10552, 11385, 11871, 12144, 13190, 14509, 15180, 15828, 16560, 18216, 19785, 20240, 21104, 22770, 23742, 26380, 29018, 30337, 30360, 31656, 36432, 39570, 43527, 45540, 47484, 52760, 58036, 59355, 60674, 60720, 63312, 72545, 79140, 87054, 91011, 91080, 94968, 105520, 116072, 118710, 121348, 130581, 145090, 151685, 158280, 174108, 182022, 182160, 189936, 217635, 232144, 237420, 242696, 261162, 273033, 290180, 303370, 316560, 333707, 348216, 364044, 435270, 455055, 474840, 485392, 522324, 546066, 580360, 606740, 652905, 667414, 696432, 728088, 870540, 910110, 949680, 1001121, 1044648, 1092132, 1160720, 1213480, 1305810, 1334828, 1365165, 1456176, 1668535, 1741080, 1820220, 2002242, 2089296, 2184264, 2426960, 2611620, 2669656, 2730330, 3003363, 3337070, 3482160, 3640440, 4004484, 4368528, 5005605, 5223240, 5339312, 5460660, 6006726, 6674140, 7280880, 8008968, 10011210, 10446480, 10921320, 12013452, 13348280, 15016815, 16017936, 20022420, 21842640, 24026904, 26696560, 30033630, 40044840, 48053808, 60067260, 80089680, 120134520, 240269040]

約数ペア:

[(1, 240269040), (2, 120134520), (3, 80089680), (4, 60067260), (5, 48053808), (6, 40044840), (8, 30033630), (9, 26696560), (10, 24026904), (11, 21842640), (12, 20022420), (15, 16017936), (16, 15016815), (18, 13348280), (20, 12013452), (22, 10921320), (23, 10446480), (24, 10011210), (30, 8008968), (33, 7280880), (36, 6674140), (40, 6006726), (44, 5460660), (45, 5339312), (46, 5223240), (48, 5005605), (55, 4368528), (60, 4004484), (66, 3640440), (69, 3482160), (72, 3337070), (80, 3003363), (88, 2730330), (90, 2669656), (92, 2611620), (99, 2426960), (110, 2184264), (115, 2089296), (120, 2002242), (132, 1820220), (138, 1741080), (144, 1668535), (165, 1456176), (176, 1365165), (180, 1334828), (184, 1305810), (198, 1213480), (207, 1160720), (220, 1092132), (230, 1044648), (240, 1001121), (253, 949680), (264, 910110), (276, 870540), (330, 728088), (345, 696432), (360, 667414), (368, 652905), (396, 606740), (414, 580360), (440, 546066), (460, 522324), (495, 485392), (506, 474840), (528, 455055), (552, 435270), (660, 364044), (690, 348216), (720, 333707), (759, 316560), (792, 303370), (828, 290180), (880, 273033), (920, 261162), (990, 242696), (1012, 237420), (1035, 232144), (1104, 217635), (1265, 189936), (1319, 182160), (1320, 182022), (1380, 174108), (1518, 158280), (1584, 151685), (1656, 145090), (1840, 130581), (1980, 121348), (2024, 118710), (2070, 116072), (2277, 105520), (2530, 94968), (2638, 91080), (2640, 91011), (2760, 87054), (3036, 79140), (3312, 72545), (3795, 63312), (3957, 60720), (3960, 60674), (4048, 59355), (4140, 58036), (4554, 52760), (5060, 47484), (5276, 45540), (5520, 43527), (6072, 39570), (6595, 36432), (7590, 31656), (7914, 30360), (7920, 30337), (8280, 29018), (9108, 26380), (10120, 23742), (10552, 22770), (11385, 21104), (11871, 20240), (12144, 19785), (13190, 18216), (14509, 16560), (15180, 15828)]