18339416480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1549}}^1$

素因数の和:1644

約数の個数: 288

約数和(自身を含む): 55852675200

約数和(自身を除く): 37513258720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 961, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1549, 1705, 1736, 1760, 1922, 2170, 2387, 2464, 2480, 2728, 3080, 3098, 3410, 3472, 3844, 4340, 4774, 4805, 4960, 5456, 6160, 6196, 6727, 6820, 6944, 7688, 7745, 8680, 9548, 9610, 10571, 10843, 10912, 11935, 12320, 12392, 13454, 13640, 15376, 15490, 17039, 17360, 19096, 19220, 21142, 21686, 23870, 24784, 26908, 27280, 30752, 30980, 33635, 34078, 34720, 38192, 38440, 42284, 43372, 47740, 48019, 49568, 52855, 53816, 54215, 54560, 61960, 67270, 68156, 73997, 76384, 76880, 84568, 85195, 86744, 95480, 96038, 105710, 107632, 108430, 119273, 123920, 134540, 136312, 147994, 153760, 169136, 170390, 173488, 190960, 192076, 211420, 215264, 216860, 238546, 240095, 247840, 269080, 272624, 295988, 336133, 338272, 340780, 346976, 369985, 381920, 384152, 422840, 433720, 477092, 480190, 528209, 538160, 545248, 591976, 596365, 672266, 681560, 739970, 768304, 845680, 867440, 954184, 960380, 1056418, 1076320, 1183952, 1192730, 1344532, 1363120, 1479940, 1488589, 1536608, 1680665, 1691360, 1734880, 1908368, 1920760, 2112836, 2367904, 2385460, 2641045, 2689064, 2726240, 2959880, 2977178, 3361330, 3697463, 3816736, 3841520, 4225672, 4770920, 5282090, 5378128, 5919760, 5954356, 6722660, 7394926, 7442945, 7683040, 8451344, 9541840, 10420123, 10564180, 10756256, 11839520, 11908712, 13445320, 14789852, 14885890, 16374479, 16902688, 18487315, 19083680, 20840246, 21128360, 23817424, 26890640, 29579704, 29771780, 32748958, 36974630, 41680492, 42256720, 47634848, 52100615, 53781280, 59159408, 59543560, 65497916, 73949260, 81872395, 83360984, 84513440, 104201230, 114621353, 118318816, 119087120, 130995832, 147898520, 163744790, 166721968, 208402460, 229242706, 238174240, 261991664, 295797040, 327489580, 333443936, 416804920, 458485412, 523983328, 573106765, 591594080, 654979160, 833609840, 916970824, 1146213530, 1309958320, 1667219680, 1833941648, 2292427060, 2619916640, 3667883296, 4584854120, 9169708240, 18339416480]

約数ペア:

[(1, 18339416480), (2, 9169708240), (4, 4584854120), (5, 3667883296), (7, 2619916640), (8, 2292427060), (10, 1833941648), (11, 1667219680), (14, 1309958320), (16, 1146213530), (20, 916970824), (22, 833609840), (28, 654979160), (31, 591594080), (32, 573106765), (35, 523983328), (40, 458485412), (44, 416804920), (55, 333443936), (56, 327489580), (62, 295797040), (70, 261991664), (77, 238174240), (80, 229242706), (88, 208402460), (110, 166721968), (112, 163744790), (124, 147898520), (140, 130995832), (154, 119087120), (155, 118318816), (160, 114621353), (176, 104201230), (217, 84513440), (220, 83360984), (224, 81872395), (248, 73949260), (280, 65497916), (308, 59543560), (310, 59159408), (341, 53781280), (352, 52100615), (385, 47634848), (434, 42256720), (440, 41680492), (496, 36974630), (560, 32748958), (616, 29771780), (620, 29579704), (682, 26890640), (770, 23817424), (868, 21128360), (880, 20840246), (961, 19083680), (992, 18487315), (1085, 16902688), (1120, 16374479), (1232, 14885890), (1240, 14789852), (1364, 13445320), (1540, 11908712), (1549, 11839520), (1705, 10756256), (1736, 10564180), (1760, 10420123), (1922, 9541840), (2170, 8451344), (2387, 7683040), (2464, 7442945), (2480, 7394926), (2728, 6722660), (3080, 5954356), (3098, 5919760), (3410, 5378128), (3472, 5282090), (3844, 4770920), (4340, 4225672), (4774, 3841520), (4805, 3816736), (4960, 3697463), (5456, 3361330), (6160, 2977178), (6196, 2959880), (6727, 2726240), (6820, 2689064), (6944, 2641045), (7688, 2385460), (7745, 2367904), (8680, 2112836), (9548, 1920760), (9610, 1908368), (10571, 1734880), (10843, 1691360), (10912, 1680665), (11935, 1536608), (12320, 1488589), (12392, 1479940), (13454, 1363120), (13640, 1344532), (15376, 1192730), (15490, 1183952), (17039, 1076320), (17360, 1056418), (19096, 960380), (19220, 954184), (21142, 867440), (21686, 845680), (23870, 768304), (24784, 739970), (26908, 681560), (27280, 672266), (30752, 596365), (30980, 591976), (33635, 545248), (34078, 538160), (34720, 528209), (38192, 480190), (38440, 477092), (42284, 433720), (43372, 422840), (47740, 384152), (48019, 381920), (49568, 369985), (52855, 346976), (53816, 340780), (54215, 338272), (54560, 336133), (61960, 295988), (67270, 272624), (68156, 269080), (73997, 247840), (76384, 240095), (76880, 238546), (84568, 216860), (85195, 215264), (86744, 211420), (95480, 192076), (96038, 190960), (105710, 173488), (107632, 170390), (108430, 169136), (119273, 153760), (123920, 147994), (134540, 136312)]