1209496320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 4356172800

約数和(自身を除く): 3146676480

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, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 360, 384, 395, 432, 443, 474, 480, 540, 576, 632, 640, 711, 720, 768, 790, 864, 886, 948, 960, 1080, 1152, 1185, 1264, 1280, 1329, 1422, 1440, 1580, 1728, 1772, 1896, 1920, 2133, 2160, 2215, 2304, 2370, 2528, 2658, 2844, 2880, 3160, 3456, 3544, 3555, 3792, 3840, 3987, 4266, 4320, 4430, 4740, 5056, 5316, 5688, 5760, 6320, 6645, 6912, 7088, 7110, 7584, 7974, 8532, 8640, 8860, 9480, 10112, 10632, 10665, 11376, 11520, 11961, 12640, 13290, 14176, 14220, 15168, 15948, 17064, 17280, 17720, 18960, 19935, 20224, 21264, 21330, 22752, 23922, 25280, 26580, 28352, 28440, 30336, 31896, 34128, 34560, 34997, 35440, 37920, 39870, 42528, 42660, 45504, 47844, 50560, 53160, 56704, 56880, 59805, 60672, 63792, 68256, 69994, 70880, 75840, 79740, 85056, 85320, 91008, 95688, 101120, 104991, 106320, 113408, 113760, 119610, 127584, 136512, 139988, 141760, 151680, 159480, 170112, 170640, 174985, 182016, 191376, 209982, 212640, 227520, 239220, 255168, 273024, 279976, 283520, 303360, 314973, 318960, 340224, 341280, 349970, 382752, 419964, 425280, 455040, 478440, 510336, 524955, 546048, 559952, 567040, 629946, 637920, 682560, 699940, 765504, 839928, 850560, 910080, 944919, 956880, 1020672, 1049910, 1119904, 1259892, 1275840, 1365120, 1399880, 1531008, 1574865, 1679856, 1701120, 1889838, 1913760, 2099820, 2239808, 2519784, 2551680, 2730240, 2799760, 3062016, 3149730, 3359712, 3779676, 3827520, 4199640, 4479616, 4724595, 5039568, 5103360, 5599520, 6299460, 6719424, 7559352, 7655040, 8399280, 8959232, 9449190, 10079136, 11199040, 12598920, 13438848, 15118704, 15310080, 16798560, 18898380, 20158272, 22398080, 25197840, 26877696, 30237408, 33597120, 37796760, 40316544, 44796160, 50395680, 60474816, 67194240, 75593520, 80633088, 100791360, 120949632, 134388480, 151187040, 201582720, 241899264, 302374080, 403165440, 604748160, 1209496320]

約数ペア:

[(1, 1209496320), (2, 604748160), (3, 403165440), (4, 302374080), (5, 241899264), (6, 201582720), (8, 151187040), (9, 134388480), (10, 120949632), (12, 100791360), (15, 80633088), (16, 75593520), (18, 67194240), (20, 60474816), (24, 50395680), (27, 44796160), (30, 40316544), (32, 37796760), (36, 33597120), (40, 30237408), (45, 26877696), (48, 25197840), (54, 22398080), (60, 20158272), (64, 18898380), (72, 16798560), (79, 15310080), (80, 15118704), (90, 13438848), (96, 12598920), (108, 11199040), (120, 10079136), (128, 9449190), (135, 8959232), (144, 8399280), (158, 7655040), (160, 7559352), (180, 6719424), (192, 6299460), (216, 5599520), (237, 5103360), (240, 5039568), (256, 4724595), (270, 4479616), (288, 4199640), (316, 3827520), (320, 3779676), (360, 3359712), (384, 3149730), (395, 3062016), (432, 2799760), (443, 2730240), (474, 2551680), (480, 2519784), (540, 2239808), (576, 2099820), (632, 1913760), (640, 1889838), (711, 1701120), (720, 1679856), (768, 1574865), (790, 1531008), (864, 1399880), (886, 1365120), (948, 1275840), (960, 1259892), (1080, 1119904), (1152, 1049910), (1185, 1020672), (1264, 956880), (1280, 944919), (1329, 910080), (1422, 850560), (1440, 839928), (1580, 765504), (1728, 699940), (1772, 682560), (1896, 637920), (1920, 629946), (2133, 567040), (2160, 559952), (2215, 546048), (2304, 524955), (2370, 510336), (2528, 478440), (2658, 455040), (2844, 425280), (2880, 419964), (3160, 382752), (3456, 349970), (3544, 341280), (3555, 340224), (3792, 318960), (3840, 314973), (3987, 303360), (4266, 283520), (4320, 279976), (4430, 273024), (4740, 255168), (5056, 239220), (5316, 227520), (5688, 212640), (5760, 209982), (6320, 191376), (6645, 182016), (6912, 174985), (7088, 170640), (7110, 170112), (7584, 159480), (7974, 151680), (8532, 141760), (8640, 139988), (8860, 136512), (9480, 127584), (10112, 119610), (10632, 113760), (10665, 113408), (11376, 106320), (11520, 104991), (11961, 101120), (12640, 95688), (13290, 91008), (14176, 85320), (14220, 85056), (15168, 79740), (15948, 75840), (17064, 70880), (17280, 69994), (17720, 68256), (18960, 63792), (19935, 60672), (20224, 59805), (21264, 56880), (21330, 56704), (22752, 53160), (23922, 50560), (25280, 47844), (26580, 45504), (28352, 42660), (28440, 42528), (30336, 39870), (31896, 37920), (34128, 35440), (34560, 34997)]