676218400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 2031619968

約数和(自身を除く): 1355401568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 25, 26, 32, 40, 44, 46, 50, 52, 55, 65, 80, 88, 92, 100, 104, 110, 115, 130, 143, 160, 176, 184, 200, 208, 220, 230, 253, 257, 260, 275, 286, 299, 325, 352, 368, 400, 416, 440, 460, 506, 514, 520, 550, 572, 575, 598, 650, 715, 736, 800, 880, 920, 1012, 1028, 1040, 1100, 1144, 1150, 1196, 1265, 1285, 1300, 1430, 1495, 1760, 1840, 2024, 2056, 2080, 2200, 2288, 2300, 2392, 2530, 2570, 2600, 2827, 2860, 2990, 3289, 3341, 3575, 3680, 4048, 4112, 4400, 4576, 4600, 4784, 5060, 5140, 5200, 5654, 5720, 5911, 5980, 6325, 6425, 6578, 6682, 7150, 7475, 8096, 8224, 8800, 9200, 9568, 10120, 10280, 10400, 11308, 11440, 11822, 11960, 12650, 12850, 13156, 13364, 14135, 14300, 14950, 16445, 16705, 18400, 20240, 20560, 22616, 22880, 23644, 23920, 25300, 25700, 26312, 26728, 28270, 28600, 29555, 29900, 32890, 33410, 36751, 40480, 41120, 45232, 47288, 47840, 50600, 51400, 52624, 53456, 56540, 57200, 59110, 59800, 65021, 65780, 66820, 70675, 73502, 76843, 82225, 83525, 90464, 94576, 101200, 102800, 105248, 106912, 113080, 114400, 118220, 119600, 130042, 131560, 133640, 141350, 147004, 147775, 153686, 164450, 167050, 183755, 189152, 202400, 205600, 226160, 236440, 239200, 260084, 263120, 267280, 282700, 294008, 295550, 307372, 325105, 328900, 334100, 367510, 384215, 452320, 472880, 520168, 526240, 534560, 565400, 588016, 591100, 614744, 650210, 657800, 668200, 735020, 768430, 845273, 918775, 945760, 1040336, 1130800, 1176032, 1182200, 1229488, 1300420, 1315600, 1336400, 1470040, 1536860, 1625525, 1690546, 1837550, 1921075, 2080672, 2261600, 2364400, 2458976, 2600840, 2631200, 2672800, 2940080, 3073720, 3251050, 3381092, 3675100, 3842150, 4226365, 4728800, 5201680, 5880160, 6147440, 6502100, 6762184, 7350200, 7684300, 8452730, 10403360, 12294880, 13004200, 13524368, 14700400, 15368600, 16905460, 21131825, 26008400, 27048736, 29400800, 30737200, 33810920, 42263650, 52016800, 61474400, 67621840, 84527300, 135243680, 169054600, 338109200, 676218400]

約数ペア:

[(1, 676218400), (2, 338109200), (4, 169054600), (5, 135243680), (8, 84527300), (10, 67621840), (11, 61474400), (13, 52016800), (16, 42263650), (20, 33810920), (22, 30737200), (23, 29400800), (25, 27048736), (26, 26008400), (32, 21131825), (40, 16905460), (44, 15368600), (46, 14700400), (50, 13524368), (52, 13004200), (55, 12294880), (65, 10403360), (80, 8452730), (88, 7684300), (92, 7350200), (100, 6762184), (104, 6502100), (110, 6147440), (115, 5880160), (130, 5201680), (143, 4728800), (160, 4226365), (176, 3842150), (184, 3675100), (200, 3381092), (208, 3251050), (220, 3073720), (230, 2940080), (253, 2672800), (257, 2631200), (260, 2600840), (275, 2458976), (286, 2364400), (299, 2261600), (325, 2080672), (352, 1921075), (368, 1837550), (400, 1690546), (416, 1625525), (440, 1536860), (460, 1470040), (506, 1336400), (514, 1315600), (520, 1300420), (550, 1229488), (572, 1182200), (575, 1176032), (598, 1130800), (650, 1040336), (715, 945760), (736, 918775), (800, 845273), (880, 768430), (920, 735020), (1012, 668200), (1028, 657800), (1040, 650210), (1100, 614744), (1144, 591100), (1150, 588016), (1196, 565400), (1265, 534560), (1285, 526240), (1300, 520168), (1430, 472880), (1495, 452320), (1760, 384215), (1840, 367510), (2024, 334100), (2056, 328900), (2080, 325105), (2200, 307372), (2288, 295550), (2300, 294008), (2392, 282700), (2530, 267280), (2570, 263120), (2600, 260084), (2827, 239200), (2860, 236440), (2990, 226160), (3289, 205600), (3341, 202400), (3575, 189152), (3680, 183755), (4048, 167050), (4112, 164450), (4400, 153686), (4576, 147775), (4600, 147004), (4784, 141350), (5060, 133640), (5140, 131560), (5200, 130042), (5654, 119600), (5720, 118220), (5911, 114400), (5980, 113080), (6325, 106912), (6425, 105248), (6578, 102800), (6682, 101200), (7150, 94576), (7475, 90464), (8096, 83525), (8224, 82225), (8800, 76843), (9200, 73502), (9568, 70675), (10120, 66820), (10280, 65780), (10400, 65021), (11308, 59800), (11440, 59110), (11822, 57200), (11960, 56540), (12650, 53456), (12850, 52624), (13156, 51400), (13364, 50600), (14135, 47840), (14300, 47288), (14950, 45232), (16445, 41120), (16705, 40480), (18400, 36751), (20240, 33410), (20560, 32890), (22616, 29900), (22880, 29555), (23644, 28600), (23920, 28270), (25300, 26728), (25700, 26312)]