239518080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 624136320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 128, 135, 144, 160, 166, 167, 180, 192, 216, 240, 249, 270, 288, 320, 332, 334, 360, 384, 415, 432, 480, 498, 501, 540, 576, 640, 664, 668, 720, 747, 830, 835, 864, 960, 996, 1002, 1080, 1152, 1245, 1328, 1336, 1440, 1494, 1503, 1660, 1670, 1728, 1920, 1992, 2004, 2160, 2241, 2490, 2505, 2656, 2672, 2880, 2988, 3006, 3320, 3340, 3456, 3735, 3984, 4008, 4320, 4482, 4509, 4980, 5010, 5312, 5344, 5760, 5976, 6012, 6640, 6680, 7470, 7515, 7968, 8016, 8640, 8964, 9018, 9960, 10020, 10624, 10688, 11205, 11952, 12024, 13280, 13360, 13861, 14940, 15030, 15936, 16032, 17280, 17928, 18036, 19920, 20040, 21376, 22410, 22545, 23904, 24048, 26560, 26720, 27722, 29880, 30060, 31872, 32064, 35856, 36072, 39840, 40080, 41583, 44820, 45090, 47808, 48096, 53120, 53440, 55444, 59760, 60120, 64128, 69305, 71712, 72144, 79680, 80160, 83166, 89640, 90180, 95616, 96192, 106880, 110888, 119520, 120240, 124749, 138610, 143424, 144288, 159360, 160320, 166332, 179280, 180360, 192384, 207915, 221776, 239040, 240480, 249498, 277220, 286848, 288576, 320640, 332664, 358560, 360720, 374247, 415830, 443552, 478080, 480960, 498996, 554440, 577152, 623745, 665328, 717120, 721440, 748494, 831660, 887104, 961920, 997992, 1108880, 1247490, 1330656, 1434240, 1442880, 1496988, 1663320, 1774208, 1871235, 1995984, 2217760, 2494980, 2661312, 2885760, 2993976, 3326640, 3742470, 3991968, 4435520, 4989960, 5322624, 5987952, 6653280, 7484940, 7983936, 8871040, 9979920, 11975904, 13306560, 14969880, 15967872, 19959840, 23951808, 26613120, 29939760, 39919680, 47903616, 59879520, 79839360, 119759040, 239518080]

約数ペア:

[(1, 239518080), (2, 119759040), (3, 79839360), (4, 59879520), (5, 47903616), (6, 39919680), (8, 29939760), (9, 26613120), (10, 23951808), (12, 19959840), (15, 15967872), (16, 14969880), (18, 13306560), (20, 11975904), (24, 9979920), (27, 8871040), (30, 7983936), (32, 7484940), (36, 6653280), (40, 5987952), (45, 5322624), (48, 4989960), (54, 4435520), (60, 3991968), (64, 3742470), (72, 3326640), (80, 2993976), (83, 2885760), (90, 2661312), (96, 2494980), (108, 2217760), (120, 1995984), (128, 1871235), (135, 1774208), (144, 1663320), (160, 1496988), (166, 1442880), (167, 1434240), (180, 1330656), (192, 1247490), (216, 1108880), (240, 997992), (249, 961920), (270, 887104), (288, 831660), (320, 748494), (332, 721440), (334, 717120), (360, 665328), (384, 623745), (415, 577152), (432, 554440), (480, 498996), (498, 480960), (501, 478080), (540, 443552), (576, 415830), (640, 374247), (664, 360720), (668, 358560), (720, 332664), (747, 320640), (830, 288576), (835, 286848), (864, 277220), (960, 249498), (996, 240480), (1002, 239040), (1080, 221776), (1152, 207915), (1245, 192384), (1328, 180360), (1336, 179280), (1440, 166332), (1494, 160320), (1503, 159360), (1660, 144288), (1670, 143424), (1728, 138610), (1920, 124749), (1992, 120240), (2004, 119520), (2160, 110888), (2241, 106880), (2490, 96192), (2505, 95616), (2656, 90180), (2672, 89640), (2880, 83166), (2988, 80160), (3006, 79680), (3320, 72144), (3340, 71712), (3456, 69305), (3735, 64128), (3984, 60120), (4008, 59760), (4320, 55444), (4482, 53440), (4509, 53120), (4980, 48096), (5010, 47808), (5312, 45090), (5344, 44820), (5760, 41583), (5976, 40080), (6012, 39840), (6640, 36072), (6680, 35856), (7470, 32064), (7515, 31872), (7968, 30060), (8016, 29880), (8640, 27722), (8964, 26720), (9018, 26560), (9960, 24048), (10020, 23904), (10624, 22545), (10688, 22410), (11205, 21376), (11952, 20040), (12024, 19920), (13280, 18036), (13360, 17928), (13861, 17280), (14940, 16032), (15030, 15936)]