388683360

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 288

約数和(自身を含む): 1483241760

約数和(自身を除く): 1094558400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 769, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1538, 1560, 1620, 1755, 1872, 1944, 2080, 2106, 2160, 2307, 2340, 2430, 2592, 2808, 3076, 3120, 3159, 3240, 3510, 3744, 3845, 3888, 4212, 4320, 4614, 4680, 4860, 5265, 5616, 6152, 6240, 6318, 6480, 6921, 7020, 7690, 7776, 8424, 9228, 9360, 9720, 9997, 10530, 11232, 11535, 12304, 12636, 12960, 13842, 14040, 15380, 15795, 16848, 18456, 18720, 19440, 19994, 20763, 21060, 23070, 24608, 25272, 27684, 28080, 29991, 30760, 31590, 33696, 34605, 36912, 38880, 39988, 41526, 42120, 46140, 49985, 50544, 55368, 56160, 59982, 61520, 62289, 63180, 69210, 73824, 79976, 83052, 84240, 89973, 92280, 99970, 101088, 103815, 110736, 119964, 123040, 124578, 126360, 138420, 149955, 159952, 166104, 168480, 179946, 184560, 186867, 199940, 207630, 221472, 239928, 249156, 252720, 269919, 276840, 299910, 311445, 319904, 332208, 359892, 369120, 373734, 399880, 415260, 449865, 479856, 498312, 505440, 539838, 553680, 599820, 622890, 664416, 719784, 747468, 799760, 809757, 830520, 899730, 934335, 959712, 996624, 1079676, 1107360, 1199640, 1245780, 1349595, 1439568, 1494936, 1599520, 1619514, 1661040, 1799460, 1868670, 1993248, 2159352, 2399280, 2429271, 2491560, 2699190, 2879136, 2989872, 3239028, 3322080, 3598920, 3737340, 4048785, 4318704, 4798560, 4858542, 4983120, 5398380, 5979744, 6478056, 7197840, 7474680, 8097570, 8637408, 9717084, 9966240, 10796760, 12146355, 12956112, 14395680, 14949360, 16195140, 19434168, 21593520, 24292710, 25912224, 29898720, 32390280, 38868336, 43187040, 48585420, 64780560, 77736672, 97170840, 129561120, 194341680, 388683360]

約数ペア:

[(1, 388683360), (2, 194341680), (3, 129561120), (4, 97170840), (5, 77736672), (6, 64780560), (8, 48585420), (9, 43187040), (10, 38868336), (12, 32390280), (13, 29898720), (15, 25912224), (16, 24292710), (18, 21593520), (20, 19434168), (24, 16195140), (26, 14949360), (27, 14395680), (30, 12956112), (32, 12146355), (36, 10796760), (39, 9966240), (40, 9717084), (45, 8637408), (48, 8097570), (52, 7474680), (54, 7197840), (60, 6478056), (65, 5979744), (72, 5398380), (78, 4983120), (80, 4858542), (81, 4798560), (90, 4318704), (96, 4048785), (104, 3737340), (108, 3598920), (117, 3322080), (120, 3239028), (130, 2989872), (135, 2879136), (144, 2699190), (156, 2491560), (160, 2429271), (162, 2399280), (180, 2159352), (195, 1993248), (208, 1868670), (216, 1799460), (234, 1661040), (240, 1619514), (243, 1599520), (260, 1494936), (270, 1439568), (288, 1349595), (312, 1245780), (324, 1199640), (351, 1107360), (360, 1079676), (390, 996624), (405, 959712), (416, 934335), (432, 899730), (468, 830520), (480, 809757), (486, 799760), (520, 747468), (540, 719784), (585, 664416), (624, 622890), (648, 599820), (702, 553680), (720, 539838), (769, 505440), (780, 498312), (810, 479856), (864, 449865), (936, 415260), (972, 399880), (1040, 373734), (1053, 369120), (1080, 359892), (1170, 332208), (1215, 319904), (1248, 311445), (1296, 299910), (1404, 276840), (1440, 269919), (1538, 252720), (1560, 249156), (1620, 239928), (1755, 221472), (1872, 207630), (1944, 199940), (2080, 186867), (2106, 184560), (2160, 179946), (2307, 168480), (2340, 166104), (2430, 159952), (2592, 149955), (2808, 138420), (3076, 126360), (3120, 124578), (3159, 123040), (3240, 119964), (3510, 110736), (3744, 103815), (3845, 101088), (3888, 99970), (4212, 92280), (4320, 89973), (4614, 84240), (4680, 83052), (4860, 79976), (5265, 73824), (5616, 69210), (6152, 63180), (6240, 62289), (6318, 61520), (6480, 59982), (6921, 56160), (7020, 55368), (7690, 50544), (7776, 49985), (8424, 46140), (9228, 42120), (9360, 41526), (9720, 39988), (9997, 38880), (10530, 36912), (11232, 34605), (11535, 33696), (12304, 31590), (12636, 30760), (12960, 29991), (13842, 28080), (14040, 27684), (15380, 25272), (15795, 24608), (16848, 23070), (18456, 21060), (18720, 20763), (19440, 19994)]