654320160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 384

約数和(自身を含む): 2519838720

約数和(自身を除く): 1865518560

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, 61, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 122, 130, 135, 144, 156, 160, 180, 183, 191, 195, 208, 216, 234, 240, 244, 260, 270, 288, 305, 312, 351, 360, 366, 382, 390, 416, 432, 468, 480, 488, 520, 540, 549, 573, 585, 610, 624, 702, 720, 732, 764, 780, 793, 864, 915, 936, 955, 976, 1040, 1080, 1098, 1146, 1170, 1220, 1248, 1404, 1440, 1464, 1528, 1560, 1586, 1647, 1719, 1755, 1830, 1872, 1910, 1952, 2080, 2160, 2196, 2292, 2340, 2379, 2440, 2483, 2745, 2808, 2865, 2928, 3056, 3120, 3172, 3294, 3438, 3510, 3660, 3744, 3820, 3965, 4320, 4392, 4584, 4680, 4758, 4880, 4966, 5157, 5490, 5616, 5730, 5856, 6112, 6240, 6344, 6588, 6876, 7020, 7137, 7320, 7449, 7640, 7930, 8235, 8595, 8784, 9168, 9360, 9516, 9760, 9932, 10314, 10980, 11232, 11460, 11651, 11895, 12415, 12688, 13176, 13752, 14040, 14274, 14640, 14898, 15280, 15860, 16470, 17190, 17568, 18336, 18720, 19032, 19864, 20628, 21411, 21960, 22347, 22920, 23302, 23790, 24830, 25376, 25785, 26352, 27504, 28080, 28548, 29280, 29796, 30560, 31720, 32940, 34380, 34953, 35685, 37245, 38064, 39728, 41256, 42822, 43920, 44694, 45840, 46604, 47580, 49660, 51570, 52704, 55008, 56160, 57096, 58255, 59592, 63440, 65880, 67041, 68760, 69906, 71370, 74490, 76128, 79456, 82512, 85644, 87840, 89388, 91680, 93208, 95160, 99320, 103140, 104859, 107055, 111735, 114192, 116510, 119184, 126880, 131760, 134082, 137520, 139812, 142740, 148980, 151463, 165024, 171288, 174765, 178776, 186416, 190320, 198640, 206280, 209718, 214110, 223470, 228384, 233020, 238368, 263520, 268164, 275040, 279624, 285480, 297960, 302926, 314577, 335205, 342576, 349530, 357552, 372832, 380640, 397280, 412560, 419436, 428220, 446940, 454389, 466040, 524295, 536328, 559248, 570960, 595920, 605852, 629154, 670410, 685152, 699060, 715104, 757315, 825120, 838872, 856440, 893880, 908778, 932080, 1048590, 1072656, 1118496, 1141920, 1191840, 1211704, 1258308, 1340820, 1363167, 1398120, 1514630, 1572885, 1677744, 1712880, 1787760, 1817556, 1864160, 2097180, 2145312, 2271945, 2423408, 2516616, 2681640, 2726334, 2796240, 3029260, 3145770, 3355488, 3425760, 3575520, 3635112, 4089501, 4194360, 4543890, 4846816, 5033232, 5363280, 5452668, 5592480, 6058520, 6291540, 6815835, 7270224, 8179002, 8388720, 9087780, 10066464, 10726560, 10905336, 12117040, 12583080, 13631670, 14540448, 16358004, 16777440, 18175560, 20447505, 21810672, 24234080, 25166160, 27263340, 32716008, 36351120, 40895010, 43621344, 50332320, 54526680, 65432016, 72702240, 81790020, 109053360, 130864032, 163580040, 218106720, 327160080, 654320160]

約数ペア:

[(1, 654320160), (2, 327160080), (3, 218106720), (4, 163580040), (5, 130864032), (6, 109053360), (8, 81790020), (9, 72702240), (10, 65432016), (12, 54526680), (13, 50332320), (15, 43621344), (16, 40895010), (18, 36351120), (20, 32716008), (24, 27263340), (26, 25166160), (27, 24234080), (30, 21810672), (32, 20447505), (36, 18175560), (39, 16777440), (40, 16358004), (45, 14540448), (48, 13631670), (52, 12583080), (54, 12117040), (60, 10905336), (61, 10726560), (65, 10066464), (72, 9087780), (78, 8388720), (80, 8179002), (90, 7270224), (96, 6815835), (104, 6291540), (108, 6058520), (117, 5592480), (120, 5452668), (122, 5363280), (130, 5033232), (135, 4846816), (144, 4543890), (156, 4194360), (160, 4089501), (180, 3635112), (183, 3575520), (191, 3425760), (195, 3355488), (208, 3145770), (216, 3029260), (234, 2796240), (240, 2726334), (244, 2681640), (260, 2516616), (270, 2423408), (288, 2271945), (305, 2145312), (312, 2097180), (351, 1864160), (360, 1817556), (366, 1787760), (382, 1712880), (390, 1677744), (416, 1572885), (432, 1514630), (468, 1398120), (480, 1363167), (488, 1340820), (520, 1258308), (540, 1211704), (549, 1191840), (573, 1141920), (585, 1118496), (610, 1072656), (624, 1048590), (702, 932080), (720, 908778), (732, 893880), (764, 856440), (780, 838872), (793, 825120), (864, 757315), (915, 715104), (936, 699060), (955, 685152), (976, 670410), (1040, 629154), (1080, 605852), (1098, 595920), (1146, 570960), (1170, 559248), (1220, 536328), (1248, 524295), (1404, 466040), (1440, 454389), (1464, 446940), (1528, 428220), (1560, 419436), (1586, 412560), (1647, 397280), (1719, 380640), (1755, 372832), (1830, 357552), (1872, 349530), (1910, 342576), (1952, 335205), (2080, 314577), (2160, 302926), (2196, 297960), (2292, 285480), (2340, 279624), (2379, 275040), (2440, 268164), (2483, 263520), (2745, 238368), (2808, 233020), (2865, 228384), (2928, 223470), (3056, 214110), (3120, 209718), (3172, 206280), (3294, 198640), (3438, 190320), (3510, 186416), (3660, 178776), (3744, 174765), (3820, 171288), (3965, 165024), (4320, 151463), (4392, 148980), (4584, 142740), (4680, 139812), (4758, 137520), (4880, 134082), (4966, 131760), (5157, 126880), (5490, 119184), (5616, 116510), (5730, 114192), (5856, 111735), (6112, 107055), (6240, 104859), (6344, 103140), (6588, 99320), (6876, 95160), (7020, 93208), (7137, 91680), (7320, 89388), (7449, 87840), (7640, 85644), (7930, 82512), (8235, 79456), (8595, 76128), (8784, 74490), (9168, 71370), (9360, 69906), (9516, 68760), (9760, 67041), (9932, 65880), (10314, 63440), (10980, 59592), (11232, 58255), (11460, 57096), (11651, 56160), (11895, 55008), (12415, 52704), (12688, 51570), (13176, 49660), (13752, 47580), (14040, 46604), (14274, 45840), (14640, 44694), (14898, 43920), (15280, 42822), (15860, 41256), (16470, 39728), (17190, 38064), (17568, 37245), (18336, 35685), (18720, 34953), (19032, 34380), (19864, 32940), (20628, 31720), (21411, 30560), (21960, 29796), (22347, 29280), (22920, 28548), (23302, 28080), (23790, 27504), (24830, 26352), (25376, 25785)]