2041804160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 5624769600

約数和(自身を除く): 3582965440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 73, 80, 88, 110, 116, 128, 137, 145, 146, 160, 176, 220, 232, 274, 290, 292, 319, 320, 352, 365, 440, 464, 548, 580, 584, 638, 640, 685, 704, 730, 803, 880, 928, 1096, 1160, 1168, 1276, 1370, 1408, 1460, 1507, 1595, 1606, 1760, 1856, 2117, 2192, 2320, 2336, 2552, 2740, 2920, 3014, 3190, 3212, 3520, 3712, 3973, 4015, 4234, 4384, 4640, 4672, 5104, 5480, 5840, 6028, 6380, 6424, 7040, 7535, 7946, 8030, 8468, 8768, 9280, 9344, 10001, 10208, 10585, 10960, 11680, 12056, 12760, 12848, 15070, 15892, 16060, 16936, 17536, 18560, 19865, 20002, 20416, 21170, 21920, 23287, 23360, 24112, 25520, 25696, 30140, 31784, 32120, 33872, 39730, 40004, 40832, 42340, 43703, 43840, 46574, 46720, 48224, 50005, 51040, 51392, 60280, 63568, 64240, 67744, 79460, 80008, 84680, 87406, 87680, 93148, 96448, 100010, 102080, 102784, 110011, 116435, 120560, 127136, 128480, 135488, 158920, 160016, 169360, 174812, 186296, 192896, 200020, 204160, 218515, 220022, 232870, 241120, 254272, 256960, 270976, 290029, 317840, 320032, 338720, 349624, 372592, 400040, 437030, 440044, 465740, 482240, 508544, 513920, 550055, 580058, 635680, 640064, 677440, 699248, 745184, 800080, 874060, 880088, 931480, 964480, 1100110, 1160116, 1271360, 1280128, 1354880, 1398496, 1450145, 1490368, 1600160, 1748120, 1760176, 1862960, 2200220, 2320232, 2542720, 2796992, 2900290, 2980736, 3190319, 3200320, 3496240, 3520352, 3725920, 4400440, 4640464, 5593984, 5800580, 6380638, 6400640, 6992480, 7040704, 7451840, 8800880, 9280928, 11601160, 12761276, 13984960, 14081408, 14903680, 15951595, 17601760, 18561856, 23202320, 25522552, 27969920, 31903190, 35203520, 37123712, 46404640, 51045104, 63806380, 70407040, 92809280, 102090208, 127612760, 185618560, 204180416, 255225520, 408360832, 510451040, 1020902080, 2041804160]

約数ペア:

[(1, 2041804160), (2, 1020902080), (4, 510451040), (5, 408360832), (8, 255225520), (10, 204180416), (11, 185618560), (16, 127612760), (20, 102090208), (22, 92809280), (29, 70407040), (32, 63806380), (40, 51045104), (44, 46404640), (55, 37123712), (58, 35203520), (64, 31903190), (73, 27969920), (80, 25522552), (88, 23202320), (110, 18561856), (116, 17601760), (128, 15951595), (137, 14903680), (145, 14081408), (146, 13984960), (160, 12761276), (176, 11601160), (220, 9280928), (232, 8800880), (274, 7451840), (290, 7040704), (292, 6992480), (319, 6400640), (320, 6380638), (352, 5800580), (365, 5593984), (440, 4640464), (464, 4400440), (548, 3725920), (580, 3520352), (584, 3496240), (638, 3200320), (640, 3190319), (685, 2980736), (704, 2900290), (730, 2796992), (803, 2542720), (880, 2320232), (928, 2200220), (1096, 1862960), (1160, 1760176), (1168, 1748120), (1276, 1600160), (1370, 1490368), (1408, 1450145), (1460, 1398496), (1507, 1354880), (1595, 1280128), (1606, 1271360), (1760, 1160116), (1856, 1100110), (2117, 964480), (2192, 931480), (2320, 880088), (2336, 874060), (2552, 800080), (2740, 745184), (2920, 699248), (3014, 677440), (3190, 640064), (3212, 635680), (3520, 580058), (3712, 550055), (3973, 513920), (4015, 508544), (4234, 482240), (4384, 465740), (4640, 440044), (4672, 437030), (5104, 400040), (5480, 372592), (5840, 349624), (6028, 338720), (6380, 320032), (6424, 317840), (7040, 290029), (7535, 270976), (7946, 256960), (8030, 254272), (8468, 241120), (8768, 232870), (9280, 220022), (9344, 218515), (10001, 204160), (10208, 200020), (10585, 192896), (10960, 186296), (11680, 174812), (12056, 169360), (12760, 160016), (12848, 158920), (15070, 135488), (15892, 128480), (16060, 127136), (16936, 120560), (17536, 116435), (18560, 110011), (19865, 102784), (20002, 102080), (20416, 100010), (21170, 96448), (21920, 93148), (23287, 87680), (23360, 87406), (24112, 84680), (25520, 80008), (25696, 79460), (30140, 67744), (31784, 64240), (32120, 63568), (33872, 60280), (39730, 51392), (40004, 51040), (40832, 50005), (42340, 48224), (43703, 46720), (43840, 46574)]