286247520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 240

約数和(自身を含む): 1088564400

約数和(自身を除く): 802316880

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, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1699, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3398, 3510, 3744, 4212, 4320, 4680, 5097, 5265, 5616, 6240, 6480, 6796, 7020, 8424, 8495, 9360, 10194, 10530, 11232, 12960, 13592, 14040, 15291, 16848, 16990, 18720, 20388, 21060, 22087, 25485, 27184, 28080, 30582, 33696, 33980, 40776, 42120, 44174, 45873, 50970, 54368, 56160, 61164, 66261, 67960, 76455, 81552, 84240, 88348, 91746, 101940, 110435, 122328, 132522, 135920, 137619, 152910, 163104, 168480, 176696, 183492, 198783, 203880, 220870, 229365, 244656, 265044, 271840, 275238, 305820, 331305, 353392, 366984, 397566, 407760, 441740, 458730, 489312, 530088, 550476, 596349, 611640, 662610, 688095, 706784, 733968, 795132, 815520, 883480, 917460, 993915, 1060176, 1100952, 1192698, 1223280, 1325220, 1376190, 1467936, 1590264, 1766960, 1789047, 1834920, 1987830, 2120352, 2201904, 2385396, 2446560, 2650440, 2752380, 2981745, 3180528, 3533920, 3578094, 3669840, 3975660, 4403808, 4770792, 5300880, 5504760, 5963490, 6361056, 7156188, 7339680, 7951320, 8945235, 9541584, 10601760, 11009520, 11926980, 14312376, 15902640, 17890470, 19083168, 22019040, 23853960, 28624752, 31805280, 35780940, 47707920, 57249504, 71561880, 95415840, 143123760, 286247520]

約数ペア:

[(1, 286247520), (2, 143123760), (3, 95415840), (4, 71561880), (5, 57249504), (6, 47707920), (8, 35780940), (9, 31805280), (10, 28624752), (12, 23853960), (13, 22019040), (15, 19083168), (16, 17890470), (18, 15902640), (20, 14312376), (24, 11926980), (26, 11009520), (27, 10601760), (30, 9541584), (32, 8945235), (36, 7951320), (39, 7339680), (40, 7156188), (45, 6361056), (48, 5963490), (52, 5504760), (54, 5300880), (60, 4770792), (65, 4403808), (72, 3975660), (78, 3669840), (80, 3578094), (81, 3533920), (90, 3180528), (96, 2981745), (104, 2752380), (108, 2650440), (117, 2446560), (120, 2385396), (130, 2201904), (135, 2120352), (144, 1987830), (156, 1834920), (160, 1789047), (162, 1766960), (180, 1590264), (195, 1467936), (208, 1376190), (216, 1325220), (234, 1223280), (240, 1192698), (260, 1100952), (270, 1060176), (288, 993915), (312, 917460), (324, 883480), (351, 815520), (360, 795132), (390, 733968), (405, 706784), (416, 688095), (432, 662610), (468, 611640), (480, 596349), (520, 550476), (540, 530088), (585, 489312), (624, 458730), (648, 441740), (702, 407760), (720, 397566), (780, 366984), (810, 353392), (864, 331305), (936, 305820), (1040, 275238), (1053, 271840), (1080, 265044), (1170, 244656), (1248, 229365), (1296, 220870), (1404, 203880), (1440, 198783), (1560, 183492), (1620, 176696), (1699, 168480), (1755, 163104), (1872, 152910), (2080, 137619), (2106, 135920), (2160, 132522), (2340, 122328), (2592, 110435), (2808, 101940), (3120, 91746), (3240, 88348), (3398, 84240), (3510, 81552), (3744, 76455), (4212, 67960), (4320, 66261), (4680, 61164), (5097, 56160), (5265, 54368), (5616, 50970), (6240, 45873), (6480, 44174), (6796, 42120), (7020, 40776), (8424, 33980), (8495, 33696), (9360, 30582), (10194, 28080), (10530, 27184), (11232, 25485), (12960, 22087), (13592, 21060), (14040, 20388), (15291, 18720), (16848, 16990)]