140019840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 320

約数和(自身を含む): 520585560

約数和(自身を除く): 380565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 73, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 146, 148, 160, 162, 180, 185, 192, 216, 219, 222, 240, 270, 288, 292, 296, 320, 324, 333, 360, 365, 370, 384, 405, 432, 438, 444, 480, 540, 555, 576, 584, 592, 640, 648, 657, 666, 720, 730, 740, 810, 864, 876, 888, 960, 999, 1080, 1095, 1110, 1152, 1168, 1184, 1296, 1314, 1332, 1440, 1460, 1480, 1620, 1665, 1728, 1752, 1776, 1920, 1971, 1998, 2160, 2190, 2220, 2336, 2368, 2592, 2628, 2664, 2701, 2880, 2920, 2960, 2997, 3240, 3285, 3330, 3456, 3504, 3552, 3942, 3996, 4320, 4380, 4440, 4672, 4736, 4995, 5184, 5256, 5328, 5402, 5760, 5840, 5913, 5920, 5994, 6480, 6570, 6660, 7008, 7104, 7884, 7992, 8103, 8640, 8760, 8880, 9344, 9855, 9990, 10368, 10512, 10656, 10804, 11680, 11826, 11840, 11988, 12960, 13140, 13320, 13505, 14016, 14208, 14985, 15768, 15984, 16206, 17280, 17520, 17760, 19710, 19980, 21024, 21312, 21608, 23360, 23652, 23680, 23976, 24309, 25920, 26280, 26640, 27010, 28032, 29565, 29970, 31536, 31968, 32412, 35040, 35520, 39420, 39960, 40515, 42048, 42624, 43216, 46720, 47304, 47952, 48618, 51840, 52560, 53280, 54020, 59130, 59940, 63072, 63936, 64824, 70080, 71040, 72927, 78840, 79920, 81030, 84096, 86432, 94608, 95904, 97236, 105120, 106560, 108040, 118260, 119880, 121545, 126144, 127872, 129648, 140160, 145854, 157680, 159840, 162060, 172864, 189216, 191808, 194472, 210240, 213120, 216080, 218781, 236520, 239760, 243090, 252288, 259296, 291708, 315360, 319680, 324120, 345728, 364635, 378432, 383616, 388944, 420480, 432160, 437562, 473040, 479520, 486180, 518592, 583416, 630720, 639360, 648240, 729270, 756864, 777888, 864320, 875124, 946080, 959040, 972360, 1037184, 1093905, 1166832, 1261440, 1296480, 1458540, 1555776, 1728640, 1750248, 1892160, 1918080, 1944720, 2187810, 2333664, 2592960, 2917080, 3111552, 3500496, 3784320, 3889440, 4375620, 4667328, 5185920, 5834160, 7000992, 7778880, 8751240, 9334656, 11668320, 14001984, 15557760, 17502480, 23336640, 28003968, 35004960, 46673280, 70009920, 140019840]

約数ペア:

[(1, 140019840), (2, 70009920), (3, 46673280), (4, 35004960), (5, 28003968), (6, 23336640), (8, 17502480), (9, 15557760), (10, 14001984), (12, 11668320), (15, 9334656), (16, 8751240), (18, 7778880), (20, 7000992), (24, 5834160), (27, 5185920), (30, 4667328), (32, 4375620), (36, 3889440), (37, 3784320), (40, 3500496), (45, 3111552), (48, 2917080), (54, 2592960), (60, 2333664), (64, 2187810), (72, 1944720), (73, 1918080), (74, 1892160), (80, 1750248), (81, 1728640), (90, 1555776), (96, 1458540), (108, 1296480), (111, 1261440), (120, 1166832), (128, 1093905), (135, 1037184), (144, 972360), (146, 959040), (148, 946080), (160, 875124), (162, 864320), (180, 777888), (185, 756864), (192, 729270), (216, 648240), (219, 639360), (222, 630720), (240, 583416), (270, 518592), (288, 486180), (292, 479520), (296, 473040), (320, 437562), (324, 432160), (333, 420480), (360, 388944), (365, 383616), (370, 378432), (384, 364635), (405, 345728), (432, 324120), (438, 319680), (444, 315360), (480, 291708), (540, 259296), (555, 252288), (576, 243090), (584, 239760), (592, 236520), (640, 218781), (648, 216080), (657, 213120), (666, 210240), (720, 194472), (730, 191808), (740, 189216), (810, 172864), (864, 162060), (876, 159840), (888, 157680), (960, 145854), (999, 140160), (1080, 129648), (1095, 127872), (1110, 126144), (1152, 121545), (1168, 119880), (1184, 118260), (1296, 108040), (1314, 106560), (1332, 105120), (1440, 97236), (1460, 95904), (1480, 94608), (1620, 86432), (1665, 84096), (1728, 81030), (1752, 79920), (1776, 78840), (1920, 72927), (1971, 71040), (1998, 70080), (2160, 64824), (2190, 63936), (2220, 63072), (2336, 59940), (2368, 59130), (2592, 54020), (2628, 53280), (2664, 52560), (2701, 51840), (2880, 48618), (2920, 47952), (2960, 47304), (2997, 46720), (3240, 43216), (3285, 42624), (3330, 42048), (3456, 40515), (3504, 39960), (3552, 39420), (3942, 35520), (3996, 35040), (4320, 32412), (4380, 31968), (4440, 31536), (4672, 29970), (4736, 29565), (4995, 28032), (5184, 27010), (5256, 26640), (5328, 26280), (5402, 25920), (5760, 24309), (5840, 23976), (5913, 23680), (5920, 23652), (5994, 23360), (6480, 21608), (6570, 21312), (6660, 21024), (7008, 19980), (7104, 19710), (7884, 17760), (7992, 17520), (8103, 17280), (8640, 16206), (8760, 15984), (8880, 15768), (9344, 14985), (9855, 14208), (9990, 14016), (10368, 13505), (10512, 13320), (10656, 13140), (10804, 12960), (11680, 11988), (11826, 11840)]