1938388320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13597}}^1$

素因数の和:13635

約数の個数: 240

約数和(自身を含む): 7463343888

約数和(自身を除く): 5524955568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 13597, 14256, 15840, 17820, 23760, 27194, 28512, 35640, 40791, 47520, 54388, 67985, 71280, 81582, 108776, 122373, 135970, 142560, 149567, 163164, 203955, 217552, 244746, 271940, 299134, 326328, 367119, 407910, 435104, 448701, 489492, 543880, 598268, 611865, 652656, 734238, 747835, 815820, 897402, 978984, 1087760, 1101357, 1196536, 1223730, 1305312, 1346103, 1468476, 1495670, 1631640, 1794804, 1835595, 1957968, 2175520, 2202714, 2243505, 2393072, 2447460, 2692206, 2936952, 2991340, 3263280, 3589608, 3671190, 3915936, 4038309, 4405428, 4487010, 4786144, 4894920, 5384412, 5506785, 5873904, 5982680, 6526560, 6730515, 7179216, 7342380, 8076618, 8810856, 8974020, 9789840, 10768824, 11013570, 11747808, 11965360, 12114927, 13461030, 14358432, 14684760, 16153236, 17621712, 17948040, 19579680, 20191545, 21537648, 22027140, 23930720, 24229854, 26922060, 29369520, 32306472, 35243424, 35896080, 40383090, 43075296, 44054280, 48459708, 53844120, 58739040, 60574635, 64612944, 71792160, 80766180, 88108560, 96919416, 107688240, 121149270, 129225888, 161532360, 176217120, 193838832, 215376480, 242298540, 323064720, 387677664, 484597080, 646129440, 969194160, 1938388320]

約数ペア:

[(1, 1938388320), (2, 969194160), (3, 646129440), (4, 484597080), (5, 387677664), (6, 323064720), (8, 242298540), (9, 215376480), (10, 193838832), (11, 176217120), (12, 161532360), (15, 129225888), (16, 121149270), (18, 107688240), (20, 96919416), (22, 88108560), (24, 80766180), (27, 71792160), (30, 64612944), (32, 60574635), (33, 58739040), (36, 53844120), (40, 48459708), (44, 44054280), (45, 43075296), (48, 40383090), (54, 35896080), (55, 35243424), (60, 32306472), (66, 29369520), (72, 26922060), (80, 24229854), (81, 23930720), (88, 22027140), (90, 21537648), (96, 20191545), (99, 19579680), (108, 17948040), (110, 17621712), (120, 16153236), (132, 14684760), (135, 14358432), (144, 13461030), (160, 12114927), (162, 11965360), (165, 11747808), (176, 11013570), (180, 10768824), (198, 9789840), (216, 8974020), (220, 8810856), (240, 8076618), (264, 7342380), (270, 7179216), (288, 6730515), (297, 6526560), (324, 5982680), (330, 5873904), (352, 5506785), (360, 5384412), (396, 4894920), (405, 4786144), (432, 4487010), (440, 4405428), (480, 4038309), (495, 3915936), (528, 3671190), (540, 3589608), (594, 3263280), (648, 2991340), (660, 2936952), (720, 2692206), (792, 2447460), (810, 2393072), (864, 2243505), (880, 2202714), (891, 2175520), (990, 1957968), (1056, 1835595), (1080, 1794804), (1188, 1631640), (1296, 1495670), (1320, 1468476), (1440, 1346103), (1485, 1305312), (1584, 1223730), (1620, 1196536), (1760, 1101357), (1782, 1087760), (1980, 978984), (2160, 897402), (2376, 815820), (2592, 747835), (2640, 734238), (2970, 652656), (3168, 611865), (3240, 598268), (3564, 543880), (3960, 489492), (4320, 448701), (4455, 435104), (4752, 407910), (5280, 367119), (5940, 326328), (6480, 299134), (7128, 271940), (7920, 244746), (8910, 217552), (9504, 203955), (11880, 163164), (12960, 149567), (13597, 142560), (14256, 135970), (15840, 122373), (17820, 108776), (23760, 81582), (27194, 71280), (28512, 67985), (35640, 54388), (40791, 47520)]