645672960

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 312

約数和(自身を含む): 2330699904

約数和(自身を除く): 1685026944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 113, 120, 124, 128, 144, 155, 160, 180, 186, 192, 226, 240, 248, 256, 279, 288, 310, 320, 339, 360, 372, 384, 452, 465, 480, 496, 512, 558, 565, 576, 620, 640, 678, 720, 744, 768, 904, 930, 960, 992, 1017, 1024, 1116, 1130, 1152, 1240, 1280, 1356, 1395, 1440, 1488, 1536, 1695, 1808, 1860, 1920, 1984, 2034, 2048, 2232, 2260, 2304, 2480, 2560, 2712, 2790, 2880, 2976, 3072, 3390, 3503, 3616, 3720, 3840, 3968, 4068, 4096, 4464, 4520, 4608, 4960, 5085, 5120, 5424, 5580, 5760, 5952, 6144, 6780, 7006, 7232, 7440, 7680, 7936, 8136, 8928, 9040, 9216, 9920, 10170, 10240, 10509, 10848, 11160, 11520, 11904, 12288, 13560, 14012, 14464, 14880, 15360, 15872, 16272, 17515, 17856, 18080, 18432, 19840, 20340, 20480, 21018, 21696, 22320, 23040, 23808, 27120, 28024, 28928, 29760, 30720, 31527, 31744, 32544, 35030, 35712, 36160, 36864, 39680, 40680, 42036, 43392, 44640, 46080, 47616, 52545, 54240, 56048, 57856, 59520, 61440, 63054, 63488, 65088, 70060, 71424, 72320, 79360, 81360, 84072, 86784, 89280, 92160, 95232, 105090, 108480, 112096, 115712, 119040, 126108, 126976, 130176, 140120, 142848, 144640, 157635, 158720, 162720, 168144, 173568, 178560, 184320, 190464, 210180, 216960, 224192, 231424, 238080, 252216, 260352, 280240, 285696, 289280, 315270, 317440, 325440, 336288, 347136, 357120, 380928, 420360, 433920, 448384, 462848, 476160, 504432, 520704, 560480, 571392, 578560, 630540, 634880, 650880, 672576, 694272, 714240, 840720, 867840, 896768, 952320, 1008864, 1041408, 1120960, 1142784, 1157120, 1261080, 1301760, 1345152, 1388544, 1428480, 1681440, 1735680, 1793536, 1904640, 2017728, 2082816, 2241920, 2314240, 2522160, 2603520, 2690304, 2856960, 3362880, 3471360, 3587072, 4035456, 4165632, 4483840, 5044320, 5207040, 5380608, 5713920, 6725760, 6942720, 7174144, 8070912, 8967680, 10088640, 10414080, 10761216, 13451520, 14348288, 16141824, 17935360, 20177280, 20828160, 21522432, 26903040, 32283648, 35870720, 40354560, 43044864, 53806080, 64567296, 71741440, 80709120, 107612160, 129134592, 161418240, 215224320, 322836480, 645672960]

約数ペア:

[(1, 645672960), (2, 322836480), (3, 215224320), (4, 161418240), (5, 129134592), (6, 107612160), (8, 80709120), (9, 71741440), (10, 64567296), (12, 53806080), (15, 43044864), (16, 40354560), (18, 35870720), (20, 32283648), (24, 26903040), (30, 21522432), (31, 20828160), (32, 20177280), (36, 17935360), (40, 16141824), (45, 14348288), (48, 13451520), (60, 10761216), (62, 10414080), (64, 10088640), (72, 8967680), (80, 8070912), (90, 7174144), (93, 6942720), (96, 6725760), (113, 5713920), (120, 5380608), (124, 5207040), (128, 5044320), (144, 4483840), (155, 4165632), (160, 4035456), (180, 3587072), (186, 3471360), (192, 3362880), (226, 2856960), (240, 2690304), (248, 2603520), (256, 2522160), (279, 2314240), (288, 2241920), (310, 2082816), (320, 2017728), (339, 1904640), (360, 1793536), (372, 1735680), (384, 1681440), (452, 1428480), (465, 1388544), (480, 1345152), (496, 1301760), (512, 1261080), (558, 1157120), (565, 1142784), (576, 1120960), (620, 1041408), (640, 1008864), (678, 952320), (720, 896768), (744, 867840), (768, 840720), (904, 714240), (930, 694272), (960, 672576), (992, 650880), (1017, 634880), (1024, 630540), (1116, 578560), (1130, 571392), (1152, 560480), (1240, 520704), (1280, 504432), (1356, 476160), (1395, 462848), (1440, 448384), (1488, 433920), (1536, 420360), (1695, 380928), (1808, 357120), (1860, 347136), (1920, 336288), (1984, 325440), (2034, 317440), (2048, 315270), (2232, 289280), (2260, 285696), (2304, 280240), (2480, 260352), (2560, 252216), (2712, 238080), (2790, 231424), (2880, 224192), (2976, 216960), (3072, 210180), (3390, 190464), (3503, 184320), (3616, 178560), (3720, 173568), (3840, 168144), (3968, 162720), (4068, 158720), (4096, 157635), (4464, 144640), (4520, 142848), (4608, 140120), (4960, 130176), (5085, 126976), (5120, 126108), (5424, 119040), (5580, 115712), (5760, 112096), (5952, 108480), (6144, 105090), (6780, 95232), (7006, 92160), (7232, 89280), (7440, 86784), (7680, 84072), (7936, 81360), (8136, 79360), (8928, 72320), (9040, 71424), (9216, 70060), (9920, 65088), (10170, 63488), (10240, 63054), (10509, 61440), (10848, 59520), (11160, 57856), (11520, 56048), (11904, 54240), (12288, 52545), (13560, 47616), (14012, 46080), (14464, 44640), (14880, 43392), (15360, 42036), (15872, 40680), (16272, 39680), (17515, 36864), (17856, 36160), (18080, 35712), (18432, 35030), (19840, 32544), (20340, 31744), (20480, 31527), (21018, 30720), (21696, 29760), (22320, 28928), (23040, 28024), (23808, 27120)]