989250240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4127

約数の個数: 224

約数和(自身を含む): 3576254976

約数和(自身を除く): 2587004736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1472, 1518, 1760, 1840, 2024, 2112, 2208, 2530, 2640, 2760, 3036, 3520, 3680, 3795, 4048, 4073, 4416, 5060, 5280, 5520, 6072, 7360, 7590, 8096, 8146, 10120, 10560, 11040, 12144, 12219, 15180, 16192, 16292, 20240, 20365, 22080, 24288, 24438, 30360, 32584, 40480, 40730, 44803, 48576, 48876, 60720, 61095, 65168, 80960, 81460, 89606, 93679, 97752, 121440, 122190, 130336, 134409, 162920, 179212, 187358, 195504, 224015, 242880, 244380, 260672, 268818, 281037, 325840, 358424, 374716, 391008, 448030, 468395, 488760, 537636, 562074, 651680, 672045, 716848, 749432, 782016, 896060, 936790, 977520, 1030469, 1075272, 1124148, 1303360, 1344090, 1405185, 1433696, 1498864, 1792120, 1873580, 1955040, 2060938, 2150544, 2248296, 2688180, 2810370, 2867392, 2997728, 3091407, 3584240, 3747160, 3910080, 4121876, 4301088, 4496592, 5152345, 5376360, 5620740, 5995456, 6182814, 7168480, 7494320, 8243752, 8602176, 8993184, 10304690, 10752720, 11241480, 12365628, 14336960, 14988640, 15457035, 16487504, 17986368, 20609380, 21505440, 22482960, 24731256, 29977280, 30914070, 32975008, 41218760, 43010880, 44965920, 49462512, 61828140, 65950016, 82437520, 89931840, 98925024, 123656280, 164875040, 197850048, 247312560, 329750080, 494625120, 989250240]

約数ペア:

[(1, 989250240), (2, 494625120), (3, 329750080), (4, 247312560), (5, 197850048), (6, 164875040), (8, 123656280), (10, 98925024), (11, 89931840), (12, 82437520), (15, 65950016), (16, 61828140), (20, 49462512), (22, 44965920), (23, 43010880), (24, 41218760), (30, 32975008), (32, 30914070), (33, 29977280), (40, 24731256), (44, 22482960), (46, 21505440), (48, 20609380), (55, 17986368), (60, 16487504), (64, 15457035), (66, 14988640), (69, 14336960), (80, 12365628), (88, 11241480), (92, 10752720), (96, 10304690), (110, 8993184), (115, 8602176), (120, 8243752), (132, 7494320), (138, 7168480), (160, 6182814), (165, 5995456), (176, 5620740), (184, 5376360), (192, 5152345), (220, 4496592), (230, 4301088), (240, 4121876), (253, 3910080), (264, 3747160), (276, 3584240), (320, 3091407), (330, 2997728), (345, 2867392), (352, 2810370), (368, 2688180), (440, 2248296), (460, 2150544), (480, 2060938), (506, 1955040), (528, 1873580), (552, 1792120), (660, 1498864), (690, 1433696), (704, 1405185), (736, 1344090), (759, 1303360), (880, 1124148), (920, 1075272), (960, 1030469), (1012, 977520), (1056, 936790), (1104, 896060), (1265, 782016), (1320, 749432), (1380, 716848), (1472, 672045), (1518, 651680), (1760, 562074), (1840, 537636), (2024, 488760), (2112, 468395), (2208, 448030), (2530, 391008), (2640, 374716), (2760, 358424), (3036, 325840), (3520, 281037), (3680, 268818), (3795, 260672), (4048, 244380), (4073, 242880), (4416, 224015), (5060, 195504), (5280, 187358), (5520, 179212), (6072, 162920), (7360, 134409), (7590, 130336), (8096, 122190), (8146, 121440), (10120, 97752), (10560, 93679), (11040, 89606), (12144, 81460), (12219, 80960), (15180, 65168), (16192, 61095), (16292, 60720), (20240, 48876), (20365, 48576), (22080, 44803), (24288, 40730), (24438, 40480), (30360, 32584)]