2821367040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 9423461376

約数和(自身を除く): 6602094336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 137, 155, 160, 173, 186, 192, 240, 248, 256, 274, 310, 320, 346, 372, 384, 411, 465, 480, 496, 519, 548, 620, 640, 685, 692, 744, 768, 822, 865, 930, 960, 992, 1038, 1096, 1240, 1280, 1370, 1384, 1488, 1644, 1730, 1860, 1920, 1984, 2055, 2076, 2192, 2480, 2595, 2740, 2768, 2976, 3288, 3460, 3720, 3840, 3968, 4110, 4152, 4247, 4384, 4960, 5190, 5363, 5480, 5536, 5952, 6576, 6920, 7440, 7936, 8220, 8304, 8494, 8768, 9920, 10380, 10726, 10960, 11072, 11904, 12741, 13152, 13840, 14880, 16089, 16440, 16608, 16988, 17536, 19840, 20760, 21235, 21452, 21920, 22144, 23701, 23808, 25482, 26304, 26815, 27680, 29760, 32178, 32880, 33216, 33976, 35072, 39680, 41520, 42470, 42904, 43840, 44288, 47402, 50964, 52608, 53630, 55360, 59520, 63705, 64356, 65760, 66432, 67952, 71103, 80445, 83040, 84940, 85808, 87680, 94804, 101928, 105216, 107260, 110720, 118505, 119040, 127410, 128712, 131520, 132864, 135904, 142206, 160890, 166080, 169880, 171616, 175360, 189608, 203856, 214520, 221440, 237010, 254820, 257424, 263040, 271808, 284412, 321780, 332160, 339760, 343232, 355515, 379216, 407712, 429040, 474020, 509640, 514848, 526080, 543616, 568824, 643560, 664320, 679520, 686464, 711030, 734731, 758432, 815424, 858080, 948040, 1019280, 1029696, 1087232, 1137648, 1287120, 1359040, 1372928, 1422060, 1469462, 1516864, 1630848, 1716160, 1896080, 2038560, 2059392, 2204193, 2275296, 2574240, 2718080, 2844120, 2938924, 3033728, 3261696, 3432320, 3673655, 3792160, 4077120, 4118784, 4408386, 4550592, 5148480, 5436160, 5688240, 5877848, 6067456, 6864640, 7347310, 7584320, 8154240, 8816772, 9101184, 10296960, 11020965, 11376480, 11755696, 14694620, 15168640, 16308480, 17633544, 18202368, 20593920, 22041930, 22752960, 23511392, 29389240, 30337280, 35267088, 44083860, 45505920, 47022784, 58778480, 70534176, 88167720, 91011840, 94045568, 117556960, 141068352, 176335440, 188091136, 235113920, 282136704, 352670880, 470227840, 564273408, 705341760, 940455680, 1410683520, 2821367040]

約数ペア:

[(1, 2821367040), (2, 1410683520), (3, 940455680), (4, 705341760), (5, 564273408), (6, 470227840), (8, 352670880), (10, 282136704), (12, 235113920), (15, 188091136), (16, 176335440), (20, 141068352), (24, 117556960), (30, 94045568), (31, 91011840), (32, 88167720), (40, 70534176), (48, 58778480), (60, 47022784), (62, 45505920), (64, 44083860), (80, 35267088), (93, 30337280), (96, 29389240), (120, 23511392), (124, 22752960), (128, 22041930), (137, 20593920), (155, 18202368), (160, 17633544), (173, 16308480), (186, 15168640), (192, 14694620), (240, 11755696), (248, 11376480), (256, 11020965), (274, 10296960), (310, 9101184), (320, 8816772), (346, 8154240), (372, 7584320), (384, 7347310), (411, 6864640), (465, 6067456), (480, 5877848), (496, 5688240), (519, 5436160), (548, 5148480), (620, 4550592), (640, 4408386), (685, 4118784), (692, 4077120), (744, 3792160), (768, 3673655), (822, 3432320), (865, 3261696), (930, 3033728), (960, 2938924), (992, 2844120), (1038, 2718080), (1096, 2574240), (1240, 2275296), (1280, 2204193), (1370, 2059392), (1384, 2038560), (1488, 1896080), (1644, 1716160), (1730, 1630848), (1860, 1516864), (1920, 1469462), (1984, 1422060), (2055, 1372928), (2076, 1359040), (2192, 1287120), (2480, 1137648), (2595, 1087232), (2740, 1029696), (2768, 1019280), (2976, 948040), (3288, 858080), (3460, 815424), (3720, 758432), (3840, 734731), (3968, 711030), (4110, 686464), (4152, 679520), (4247, 664320), (4384, 643560), (4960, 568824), (5190, 543616), (5363, 526080), (5480, 514848), (5536, 509640), (5952, 474020), (6576, 429040), (6920, 407712), (7440, 379216), (7936, 355515), (8220, 343232), (8304, 339760), (8494, 332160), (8768, 321780), (9920, 284412), (10380, 271808), (10726, 263040), (10960, 257424), (11072, 254820), (11904, 237010), (12741, 221440), (13152, 214520), (13840, 203856), (14880, 189608), (16089, 175360), (16440, 171616), (16608, 169880), (16988, 166080), (17536, 160890), (19840, 142206), (20760, 135904), (21235, 132864), (21452, 131520), (21920, 128712), (22144, 127410), (23701, 119040), (23808, 118505), (25482, 110720), (26304, 107260), (26815, 105216), (27680, 101928), (29760, 94804), (32178, 87680), (32880, 85808), (33216, 84940), (33976, 83040), (35072, 80445), (39680, 71103), (41520, 67952), (42470, 66432), (42904, 65760), (43840, 64356), (44288, 63705), (47402, 59520), (50964, 55360), (52608, 53630)]