2154311040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2137

約数の個数: 256

約数和(自身を含む): 7951104000

約数和(自身を除く): 5796792960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 672, 790, 840, 896, 948, 960, 1106, 1120, 1185, 1264, 1344, 1580, 1659, 1680, 1896, 1920, 2029, 2212, 2240, 2370, 2528, 2688, 2765, 3160, 3318, 3360, 3792, 4058, 4424, 4480, 4740, 5056, 5530, 6087, 6320, 6636, 6720, 7584, 8116, 8295, 8848, 9480, 10112, 10145, 11060, 12174, 12640, 13272, 13440, 14203, 15168, 16232, 16590, 17696, 18960, 20290, 22120, 24348, 25280, 26544, 28406, 30336, 30435, 32464, 33180, 35392, 37920, 40580, 42609, 44240, 48696, 50560, 53088, 56812, 60870, 64928, 66360, 70784, 71015, 75840, 81160, 85218, 88480, 97392, 106176, 113624, 121740, 129856, 132720, 142030, 151680, 160291, 162320, 170436, 176960, 194784, 212352, 213045, 227248, 243480, 259712, 265440, 284060, 320582, 324640, 340872, 353920, 389568, 426090, 454496, 480873, 486960, 530880, 568120, 641164, 649280, 681744, 779136, 801455, 852180, 908992, 961746, 973920, 1061760, 1122037, 1136240, 1282328, 1298560, 1363488, 1602910, 1704360, 1817984, 1923492, 1947840, 2244074, 2272480, 2404365, 2564656, 2726976, 3205820, 3366111, 3408720, 3846984, 3895680, 4488148, 4544960, 4808730, 5129312, 5453952, 5610185, 6411640, 6732222, 6817440, 7693968, 8976296, 9089920, 9617460, 10258624, 11220370, 12823280, 13464444, 13634880, 15387936, 16830555, 17952592, 19234920, 20517248, 22440740, 25646560, 26928888, 27269760, 30775872, 33661110, 35905184, 38469840, 44881480, 51293120, 53857776, 61551744, 67322220, 71810368, 76939680, 89762960, 102586240, 107715552, 134644440, 143620736, 153879360, 179525920, 215431104, 269288880, 307758720, 359051840, 430862208, 538577760, 718103680, 1077155520, 2154311040]

約数ペア:

[(1, 2154311040), (2, 1077155520), (3, 718103680), (4, 538577760), (5, 430862208), (6, 359051840), (7, 307758720), (8, 269288880), (10, 215431104), (12, 179525920), (14, 153879360), (15, 143620736), (16, 134644440), (20, 107715552), (21, 102586240), (24, 89762960), (28, 76939680), (30, 71810368), (32, 67322220), (35, 61551744), (40, 53857776), (42, 51293120), (48, 44881480), (56, 38469840), (60, 35905184), (64, 33661110), (70, 30775872), (79, 27269760), (80, 26928888), (84, 25646560), (96, 22440740), (105, 20517248), (112, 19234920), (120, 17952592), (128, 16830555), (140, 15387936), (158, 13634880), (160, 13464444), (168, 12823280), (192, 11220370), (210, 10258624), (224, 9617460), (237, 9089920), (240, 8976296), (280, 7693968), (316, 6817440), (320, 6732222), (336, 6411640), (384, 5610185), (395, 5453952), (420, 5129312), (448, 4808730), (474, 4544960), (480, 4488148), (553, 3895680), (560, 3846984), (632, 3408720), (640, 3366111), (672, 3205820), (790, 2726976), (840, 2564656), (896, 2404365), (948, 2272480), (960, 2244074), (1106, 1947840), (1120, 1923492), (1185, 1817984), (1264, 1704360), (1344, 1602910), (1580, 1363488), (1659, 1298560), (1680, 1282328), (1896, 1136240), (1920, 1122037), (2029, 1061760), (2212, 973920), (2240, 961746), (2370, 908992), (2528, 852180), (2688, 801455), (2765, 779136), (3160, 681744), (3318, 649280), (3360, 641164), (3792, 568120), (4058, 530880), (4424, 486960), (4480, 480873), (4740, 454496), (5056, 426090), (5530, 389568), (6087, 353920), (6320, 340872), (6636, 324640), (6720, 320582), (7584, 284060), (8116, 265440), (8295, 259712), (8848, 243480), (9480, 227248), (10112, 213045), (10145, 212352), (11060, 194784), (12174, 176960), (12640, 170436), (13272, 162320), (13440, 160291), (14203, 151680), (15168, 142030), (16232, 132720), (16590, 129856), (17696, 121740), (18960, 113624), (20290, 106176), (22120, 97392), (24348, 88480), (25280, 85218), (26544, 81160), (28406, 75840), (30336, 71015), (30435, 70784), (32464, 66360), (33180, 64928), (35392, 60870), (37920, 56812), (40580, 53088), (42609, 50560), (44240, 48696)]