1556444160

素因数分解:

$2^{10}\times 3^7\times 5^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 352

約数和(自身を含む): 5639894400

約数和(自身を除く): 4083450240

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, 81, 90, 96, 108, 120, 128, 135, 139, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 278, 288, 320, 324, 360, 384, 405, 417, 432, 480, 486, 512, 540, 556, 576, 640, 648, 695, 720, 729, 768, 810, 834, 864, 960, 972, 1024, 1080, 1112, 1152, 1215, 1251, 1280, 1296, 1390, 1440, 1458, 1536, 1620, 1668, 1728, 1920, 1944, 2085, 2160, 2187, 2224, 2304, 2430, 2502, 2560, 2592, 2780, 2880, 2916, 3072, 3240, 3336, 3456, 3645, 3753, 3840, 3888, 4170, 4320, 4374, 4448, 4608, 4860, 5004, 5120, 5184, 5560, 5760, 5832, 6255, 6480, 6672, 6912, 7290, 7506, 7680, 7776, 8340, 8640, 8748, 8896, 9216, 9720, 10008, 10368, 10935, 11120, 11259, 11520, 11664, 12510, 12960, 13344, 13824, 14580, 15012, 15360, 15552, 16680, 17280, 17496, 17792, 18765, 19440, 20016, 20736, 21870, 22240, 22518, 23040, 23328, 25020, 25920, 26688, 27648, 29160, 30024, 31104, 33360, 33777, 34560, 34992, 35584, 37530, 38880, 40032, 41472, 43740, 44480, 45036, 46080, 46656, 50040, 51840, 53376, 56295, 58320, 60048, 62208, 66720, 67554, 69120, 69984, 71168, 75060, 77760, 80064, 82944, 87480, 88960, 90072, 93312, 100080, 101331, 103680, 106752, 112590, 116640, 120096, 124416, 133440, 135108, 138240, 139968, 142336, 150120, 155520, 160128, 168885, 174960, 177920, 180144, 186624, 200160, 202662, 207360, 213504, 225180, 233280, 240192, 248832, 266880, 270216, 279936, 300240, 303993, 311040, 320256, 337770, 349920, 355840, 360288, 373248, 400320, 405324, 414720, 427008, 450360, 466560, 480384, 506655, 533760, 540432, 559872, 600480, 607986, 622080, 640512, 675540, 699840, 711680, 720576, 746496, 800640, 810648, 900720, 933120, 960768, 1013310, 1067520, 1080864, 1119744, 1200960, 1215972, 1244160, 1281024, 1351080, 1399680, 1441152, 1519965, 1601280, 1621296, 1801440, 1866240, 1921536, 2026620, 2135040, 2161728, 2239488, 2401920, 2431944, 2702160, 2799360, 2882304, 3039930, 3202560, 3242592, 3602880, 3732480, 3843072, 4053240, 4323456, 4803840, 4863888, 5404320, 5598720, 5764608, 6079860, 6405120, 6485184, 7205760, 8106480, 8646912, 9607680, 9727776, 10808640, 11197440, 11529216, 12159720, 12970368, 14411520, 16212960, 17293824, 19215360, 19455552, 21617280, 24319440, 25940736, 28823040, 32425920, 34587648, 38911104, 43234560, 48638880, 51881472, 57646080, 64851840, 77822208, 86469120, 97277760, 103762944, 129703680, 155644416, 172938240, 194555520, 259407360, 311288832, 389111040, 518814720, 778222080, 1556444160]

約数ペア:

[(1, 1556444160), (2, 778222080), (3, 518814720), (4, 389111040), (5, 311288832), (6, 259407360), (8, 194555520), (9, 172938240), (10, 155644416), (12, 129703680), (15, 103762944), (16, 97277760), (18, 86469120), (20, 77822208), (24, 64851840), (27, 57646080), (30, 51881472), (32, 48638880), (36, 43234560), (40, 38911104), (45, 34587648), (48, 32425920), (54, 28823040), (60, 25940736), (64, 24319440), (72, 21617280), (80, 19455552), (81, 19215360), (90, 17293824), (96, 16212960), (108, 14411520), (120, 12970368), (128, 12159720), (135, 11529216), (139, 11197440), (144, 10808640), (160, 9727776), (162, 9607680), (180, 8646912), (192, 8106480), (216, 7205760), (240, 6485184), (243, 6405120), (256, 6079860), (270, 5764608), (278, 5598720), (288, 5404320), (320, 4863888), (324, 4803840), (360, 4323456), (384, 4053240), (405, 3843072), (417, 3732480), (432, 3602880), (480, 3242592), (486, 3202560), (512, 3039930), (540, 2882304), (556, 2799360), (576, 2702160), (640, 2431944), (648, 2401920), (695, 2239488), (720, 2161728), (729, 2135040), (768, 2026620), (810, 1921536), (834, 1866240), (864, 1801440), (960, 1621296), (972, 1601280), (1024, 1519965), (1080, 1441152), (1112, 1399680), (1152, 1351080), (1215, 1281024), (1251, 1244160), (1280, 1215972), (1296, 1200960), (1390, 1119744), (1440, 1080864), (1458, 1067520), (1536, 1013310), (1620, 960768), (1668, 933120), (1728, 900720), (1920, 810648), (1944, 800640), (2085, 746496), (2160, 720576), (2187, 711680), (2224, 699840), (2304, 675540), (2430, 640512), (2502, 622080), (2560, 607986), (2592, 600480), (2780, 559872), (2880, 540432), (2916, 533760), (3072, 506655), (3240, 480384), (3336, 466560), (3456, 450360), (3645, 427008), (3753, 414720), (3840, 405324), (3888, 400320), (4170, 373248), (4320, 360288), (4374, 355840), (4448, 349920), (4608, 337770), (4860, 320256), (5004, 311040), (5120, 303993), (5184, 300240), (5560, 279936), (5760, 270216), (5832, 266880), (6255, 248832), (6480, 240192), (6672, 233280), (6912, 225180), (7290, 213504), (7506, 207360), (7680, 202662), (7776, 200160), (8340, 186624), (8640, 180144), (8748, 177920), (8896, 174960), (9216, 168885), (9720, 160128), (10008, 155520), (10368, 150120), (10935, 142336), (11120, 139968), (11259, 138240), (11520, 135108), (11664, 133440), (12510, 124416), (12960, 120096), (13344, 116640), (13824, 112590), (14580, 106752), (15012, 103680), (15360, 101331), (15552, 100080), (16680, 93312), (17280, 90072), (17496, 88960), (17792, 87480), (18765, 82944), (19440, 80064), (20016, 77760), (20736, 75060), (21870, 71168), (22240, 69984), (22518, 69120), (23040, 67554), (23328, 66720), (25020, 62208), (25920, 60048), (26688, 58320), (27648, 56295), (29160, 53376), (30024, 51840), (31104, 50040), (33360, 46656), (33777, 46080), (34560, 45036), (34992, 44480), (35584, 43740), (37530, 41472), (38880, 40032)]