2756963440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3816

約数の個数: 240

約数和(自身を含む): 8615100384

約数和(自身を除く): 5858136944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 136, 140, 154, 170, 176, 187, 196, 220, 238, 245, 272, 280, 308, 340, 374, 385, 392, 440, 476, 490, 539, 560, 595, 616, 680, 748, 770, 784, 833, 880, 935, 952, 980, 1078, 1190, 1232, 1309, 1360, 1496, 1540, 1666, 1870, 1904, 1960, 2156, 2380, 2618, 2695, 2992, 3080, 3332, 3740, 3761, 3920, 4165, 4312, 4760, 5236, 5390, 6160, 6545, 6664, 7480, 7522, 8330, 8624, 9163, 9520, 10472, 10780, 13090, 13328, 14960, 15044, 16660, 18326, 18805, 20944, 21560, 26180, 26327, 30088, 33320, 36652, 37610, 41371, 43120, 45815, 52360, 52654, 60176, 63937, 66640, 73304, 75220, 82742, 91630, 104720, 105308, 127874, 131635, 146608, 150440, 165484, 183260, 184289, 206855, 210616, 255748, 263270, 289597, 300880, 319685, 330968, 366520, 368578, 413710, 421232, 447559, 511496, 526540, 579194, 639370, 661936, 703307, 733040, 737156, 827420, 895118, 921445, 1022992, 1053080, 1158388, 1278740, 1406614, 1447985, 1474312, 1654840, 1790236, 1842890, 2027179, 2106160, 2237795, 2316776, 2557480, 2813228, 2895970, 2948624, 3132913, 3309680, 3516535, 3580472, 3685780, 4054358, 4475590, 4633552, 4923149, 5114960, 5626456, 5791940, 6265826, 7033070, 7160944, 7371560, 8108716, 8951180, 9846298, 10135895, 11252912, 11583880, 12531652, 14066140, 14743120, 15664565, 16217432, 17902360, 19692596, 20271790, 23167760, 24615745, 25063304, 28132280, 31329130, 32434864, 34462043, 35804720, 39385192, 40543580, 49231490, 50126608, 56264560, 62658260, 68924086, 78770384, 81087160, 98462980, 125316520, 137848172, 162174320, 172310215, 196925960, 250633040, 275696344, 344620430, 393851920, 551392688, 689240860, 1378481720, 2756963440]

約数ペア:

[(1, 2756963440), (2, 1378481720), (4, 689240860), (5, 551392688), (7, 393851920), (8, 344620430), (10, 275696344), (11, 250633040), (14, 196925960), (16, 172310215), (17, 162174320), (20, 137848172), (22, 125316520), (28, 98462980), (34, 81087160), (35, 78770384), (40, 68924086), (44, 62658260), (49, 56264560), (55, 50126608), (56, 49231490), (68, 40543580), (70, 39385192), (77, 35804720), (80, 34462043), (85, 32434864), (88, 31329130), (98, 28132280), (110, 25063304), (112, 24615745), (119, 23167760), (136, 20271790), (140, 19692596), (154, 17902360), (170, 16217432), (176, 15664565), (187, 14743120), (196, 14066140), (220, 12531652), (238, 11583880), (245, 11252912), (272, 10135895), (280, 9846298), (308, 8951180), (340, 8108716), (374, 7371560), (385, 7160944), (392, 7033070), (440, 6265826), (476, 5791940), (490, 5626456), (539, 5114960), (560, 4923149), (595, 4633552), (616, 4475590), (680, 4054358), (748, 3685780), (770, 3580472), (784, 3516535), (833, 3309680), (880, 3132913), (935, 2948624), (952, 2895970), (980, 2813228), (1078, 2557480), (1190, 2316776), (1232, 2237795), (1309, 2106160), (1360, 2027179), (1496, 1842890), (1540, 1790236), (1666, 1654840), (1870, 1474312), (1904, 1447985), (1960, 1406614), (2156, 1278740), (2380, 1158388), (2618, 1053080), (2695, 1022992), (2992, 921445), (3080, 895118), (3332, 827420), (3740, 737156), (3761, 733040), (3920, 703307), (4165, 661936), (4312, 639370), (4760, 579194), (5236, 526540), (5390, 511496), (6160, 447559), (6545, 421232), (6664, 413710), (7480, 368578), (7522, 366520), (8330, 330968), (8624, 319685), (9163, 300880), (9520, 289597), (10472, 263270), (10780, 255748), (13090, 210616), (13328, 206855), (14960, 184289), (15044, 183260), (16660, 165484), (18326, 150440), (18805, 146608), (20944, 131635), (21560, 127874), (26180, 105308), (26327, 104720), (30088, 91630), (33320, 82742), (36652, 75220), (37610, 73304), (41371, 66640), (43120, 63937), (45815, 60176), (52360, 52654)]