31978234080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43801}}^1$

素因数の和:43851

約数の個数: 288

約数和(自身を含む): 121198381920

約数和(自身を除く): 89220147840

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, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 4056, 4320, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 11232, 12168, 13520, 14040, 15210, 16224, 18252, 18720, 20280, 22815, 24336, 27040, 28080, 30420, 36504, 40560, 43801, 45630, 48672, 56160, 60840, 73008, 81120, 87602, 91260, 121680, 131403, 146016, 175204, 182520, 219005, 243360, 262806, 350408, 365040, 394209, 438010, 525612, 569413, 657015, 700816, 730080, 788418, 876020, 1051224, 1138826, 1182627, 1314030, 1401632, 1576836, 1708239, 1752040, 1971045, 2102448, 2277652, 2365254, 2628060, 2847065, 3153672, 3416478, 3504080, 3942090, 4204896, 4555304, 4730508, 5124717, 5256120, 5694130, 5913135, 6307344, 6832956, 7008160, 7402369, 7884180, 8541195, 9110608, 9461016, 10249434, 10512240, 11388260, 11826270, 12614688, 13665912, 14804738, 15374151, 15768360, 17082390, 18221216, 18922032, 20498868, 21024480, 22207107, 22776520, 23652540, 25623585, 27331824, 29609476, 30748302, 31536720, 34164780, 37011845, 37844064, 40997736, 44414214, 45553040, 47305080, 51247170, 54663648, 59218952, 61496604, 63073440, 66621321, 68329560, 74023690, 76870755, 81995472, 88828428, 91106080, 94610160, 102494340, 111035535, 118437904, 122993208, 133242642, 136659120, 148047380, 153741510, 163990944, 177656856, 189220320, 199863963, 204988680, 222071070, 236875808, 245986416, 266485284, 273318240, 296094760, 307483020, 333106605, 355313712, 399727926, 409977360, 444142140, 491972832, 532970568, 592189520, 614966040, 666213210, 710627424, 799455852, 819954720, 888284280, 999319815, 1065941136, 1184379040, 1229932080, 1332426420, 1598911704, 1776568560, 1998639630, 2131882272, 2459864160, 2664852840, 3197823408, 3553137120, 3997279260, 5329705680, 6395646816, 7994558520, 10659411360, 15989117040, 31978234080]

約数ペア:

[(1, 31978234080), (2, 15989117040), (3, 10659411360), (4, 7994558520), (5, 6395646816), (6, 5329705680), (8, 3997279260), (9, 3553137120), (10, 3197823408), (12, 2664852840), (13, 2459864160), (15, 2131882272), (16, 1998639630), (18, 1776568560), (20, 1598911704), (24, 1332426420), (26, 1229932080), (27, 1184379040), (30, 1065941136), (32, 999319815), (36, 888284280), (39, 819954720), (40, 799455852), (45, 710627424), (48, 666213210), (52, 614966040), (54, 592189520), (60, 532970568), (65, 491972832), (72, 444142140), (78, 409977360), (80, 399727926), (90, 355313712), (96, 333106605), (104, 307483020), (108, 296094760), (117, 273318240), (120, 266485284), (130, 245986416), (135, 236875808), (144, 222071070), (156, 204988680), (160, 199863963), (169, 189220320), (180, 177656856), (195, 163990944), (208, 153741510), (216, 148047380), (234, 136659120), (240, 133242642), (260, 122993208), (270, 118437904), (288, 111035535), (312, 102494340), (338, 94610160), (351, 91106080), (360, 88828428), (390, 81995472), (416, 76870755), (432, 74023690), (468, 68329560), (480, 66621321), (507, 63073440), (520, 61496604), (540, 59218952), (585, 54663648), (624, 51247170), (676, 47305080), (702, 45553040), (720, 44414214), (780, 40997736), (845, 37844064), (864, 37011845), (936, 34164780), (1014, 31536720), (1040, 30748302), (1080, 29609476), (1170, 27331824), (1248, 25623585), (1352, 23652540), (1404, 22776520), (1440, 22207107), (1521, 21024480), (1560, 20498868), (1690, 18922032), (1755, 18221216), (1872, 17082390), (2028, 15768360), (2080, 15374151), (2160, 14804738), (2340, 13665912), (2535, 12614688), (2704, 11826270), (2808, 11388260), (3042, 10512240), (3120, 10249434), (3380, 9461016), (3510, 9110608), (3744, 8541195), (4056, 7884180), (4320, 7402369), (4563, 7008160), (4680, 6832956), (5070, 6307344), (5408, 5913135), (5616, 5694130), (6084, 5256120), (6240, 5124717), (6760, 4730508), (7020, 4555304), (7605, 4204896), (8112, 3942090), (9126, 3504080), (9360, 3416478), (10140, 3153672), (11232, 2847065), (12168, 2628060), (13520, 2365254), (14040, 2277652), (15210, 2102448), (16224, 1971045), (18252, 1752040), (18720, 1708239), (20280, 1576836), (22815, 1401632), (24336, 1314030), (27040, 1182627), (28080, 1138826), (30420, 1051224), (36504, 876020), (40560, 788418), (43801, 730080), (45630, 700816), (48672, 657015), (56160, 569413), (60840, 525612), (73008, 438010), (81120, 394209), (87602, 365040), (91260, 350408), (121680, 262806), (131403, 243360), (146016, 219005), (175204, 182520)]