305664480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 288

約数和(自身を含む): 1188794880

約数和(自身を除く): 883130400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 720, 736, 759, 792, 828, 839, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1380, 1440, 1518, 1584, 1656, 1678, 1760, 1840, 1980, 2024, 2070, 2208, 2277, 2517, 2530, 2640, 2760, 3036, 3168, 3312, 3356, 3680, 3795, 3960, 4048, 4140, 4195, 4554, 5034, 5060, 5280, 5520, 6072, 6624, 6712, 7551, 7590, 7920, 8096, 8280, 8390, 9108, 9229, 10068, 10120, 11040, 11385, 12144, 12585, 13424, 15102, 15180, 15840, 16560, 16780, 18216, 18458, 19297, 20136, 20240, 22770, 24288, 25170, 26848, 27687, 30204, 30360, 33120, 33560, 36432, 36916, 37755, 38594, 40272, 40480, 45540, 46145, 50340, 55374, 57891, 60408, 60720, 67120, 72864, 73832, 75510, 77188, 80544, 83061, 91080, 92290, 96485, 100680, 110748, 115782, 120816, 121440, 134240, 138435, 147664, 151020, 154376, 166122, 173673, 182160, 184580, 192970, 201360, 212267, 221496, 231564, 241632, 276870, 289455, 295328, 302040, 308752, 332244, 347346, 364320, 369160, 385940, 402720, 415305, 424534, 442992, 463128, 553740, 578910, 604080, 617504, 636801, 664488, 694692, 738320, 771880, 830610, 849068, 868365, 885984, 926256, 1061335, 1107480, 1157820, 1208160, 1273602, 1328976, 1389384, 1476640, 1543760, 1661220, 1698136, 1736730, 1852512, 1910403, 2122670, 2214960, 2315640, 2547204, 2657952, 2778768, 3087520, 3184005, 3322440, 3396272, 3473460, 3820806, 4245340, 4429920, 4631280, 5094408, 5557536, 6368010, 6644880, 6792544, 6946920, 7641612, 8490680, 9262560, 9552015, 10188816, 12736020, 13289760, 13893840, 15283224, 16981360, 19104030, 20377632, 25472040, 27787680, 30566448, 33962720, 38208060, 50944080, 61132896, 76416120, 101888160, 152832240, 305664480]

約数ペア:

[(1, 305664480), (2, 152832240), (3, 101888160), (4, 76416120), (5, 61132896), (6, 50944080), (8, 38208060), (9, 33962720), (10, 30566448), (11, 27787680), (12, 25472040), (15, 20377632), (16, 19104030), (18, 16981360), (20, 15283224), (22, 13893840), (23, 13289760), (24, 12736020), (30, 10188816), (32, 9552015), (33, 9262560), (36, 8490680), (40, 7641612), (44, 6946920), (45, 6792544), (46, 6644880), (48, 6368010), (55, 5557536), (60, 5094408), (66, 4631280), (69, 4429920), (72, 4245340), (80, 3820806), (88, 3473460), (90, 3396272), (92, 3322440), (96, 3184005), (99, 3087520), (110, 2778768), (115, 2657952), (120, 2547204), (132, 2315640), (138, 2214960), (144, 2122670), (160, 1910403), (165, 1852512), (176, 1736730), (180, 1698136), (184, 1661220), (198, 1543760), (207, 1476640), (220, 1389384), (230, 1328976), (240, 1273602), (253, 1208160), (264, 1157820), (276, 1107480), (288, 1061335), (330, 926256), (345, 885984), (352, 868365), (360, 849068), (368, 830610), (396, 771880), (414, 738320), (440, 694692), (460, 664488), (480, 636801), (495, 617504), (506, 604080), (528, 578910), (552, 553740), (660, 463128), (690, 442992), (720, 424534), (736, 415305), (759, 402720), (792, 385940), (828, 369160), (839, 364320), (880, 347346), (920, 332244), (990, 308752), (1012, 302040), (1035, 295328), (1056, 289455), (1104, 276870), (1265, 241632), (1320, 231564), (1380, 221496), (1440, 212267), (1518, 201360), (1584, 192970), (1656, 184580), (1678, 182160), (1760, 173673), (1840, 166122), (1980, 154376), (2024, 151020), (2070, 147664), (2208, 138435), (2277, 134240), (2517, 121440), (2530, 120816), (2640, 115782), (2760, 110748), (3036, 100680), (3168, 96485), (3312, 92290), (3356, 91080), (3680, 83061), (3795, 80544), (3960, 77188), (4048, 75510), (4140, 73832), (4195, 72864), (4554, 67120), (5034, 60720), (5060, 60408), (5280, 57891), (5520, 55374), (6072, 50340), (6624, 46145), (6712, 45540), (7551, 40480), (7590, 40272), (7920, 38594), (8096, 37755), (8280, 36916), (8390, 36432), (9108, 33560), (9229, 33120), (10068, 30360), (10120, 30204), (11040, 27687), (11385, 26848), (12144, 25170), (12585, 24288), (13424, 22770), (15102, 20240), (15180, 20136), (15840, 19297), (16560, 18458), (16780, 18216)]