406794080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 1256562720

約数和(自身を除く): 849768640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 53, 55, 56, 70, 77, 80, 88, 89, 98, 106, 110, 112, 140, 154, 160, 176, 178, 196, 212, 220, 224, 245, 265, 280, 308, 352, 356, 371, 385, 392, 424, 440, 445, 490, 530, 539, 560, 583, 616, 623, 712, 742, 770, 784, 848, 880, 890, 979, 980, 1060, 1078, 1120, 1166, 1232, 1246, 1424, 1484, 1540, 1568, 1696, 1760, 1780, 1855, 1958, 1960, 2120, 2156, 2332, 2464, 2492, 2597, 2695, 2848, 2915, 2968, 3080, 3115, 3560, 3710, 3916, 3920, 4081, 4240, 4312, 4361, 4664, 4717, 4895, 4984, 5194, 5390, 5830, 5936, 6160, 6230, 6853, 7120, 7420, 7832, 7840, 8162, 8480, 8624, 8722, 9328, 9434, 9790, 9968, 10388, 10780, 11660, 11872, 12320, 12460, 12985, 13706, 14240, 14840, 15664, 16324, 17248, 17444, 18656, 18868, 19580, 19936, 20405, 20776, 21560, 21805, 23320, 23585, 24920, 25970, 27412, 28567, 29680, 31328, 32648, 33019, 34265, 34888, 37736, 39160, 40810, 41552, 43120, 43610, 46640, 47170, 47971, 49840, 51887, 51940, 54824, 57134, 59360, 65296, 66038, 68530, 69776, 75472, 78320, 81620, 83104, 86240, 87220, 93280, 94340, 95942, 99680, 103774, 103880, 109648, 114268, 130592, 132076, 137060, 139552, 142835, 150944, 156640, 163240, 165095, 174440, 188680, 191884, 207548, 207760, 219296, 228536, 231133, 239855, 259435, 264152, 274120, 285670, 326480, 330190, 348880, 363209, 377360, 383768, 415096, 415520, 457072, 462266, 479710, 518870, 528304, 548240, 571340, 652960, 660380, 697760, 726418, 754720, 767536, 830192, 914144, 924532, 959420, 1037740, 1056608, 1096480, 1142680, 1155665, 1320760, 1452836, 1535072, 1660384, 1816045, 1849064, 1918840, 2075480, 2285360, 2311330, 2542463, 2641520, 2905672, 3632090, 3698128, 3837680, 4150960, 4570720, 4622660, 5084926, 5283040, 5811344, 7264180, 7396256, 7675360, 8301920, 9245320, 10169852, 11622688, 12712315, 14528360, 18490640, 20339704, 25424630, 29056720, 36981280, 40679408, 50849260, 58113440, 81358816, 101698520, 203397040, 406794080]

約数ペア:

[(1, 406794080), (2, 203397040), (4, 101698520), (5, 81358816), (7, 58113440), (8, 50849260), (10, 40679408), (11, 36981280), (14, 29056720), (16, 25424630), (20, 20339704), (22, 18490640), (28, 14528360), (32, 12712315), (35, 11622688), (40, 10169852), (44, 9245320), (49, 8301920), (53, 7675360), (55, 7396256), (56, 7264180), (70, 5811344), (77, 5283040), (80, 5084926), (88, 4622660), (89, 4570720), (98, 4150960), (106, 3837680), (110, 3698128), (112, 3632090), (140, 2905672), (154, 2641520), (160, 2542463), (176, 2311330), (178, 2285360), (196, 2075480), (212, 1918840), (220, 1849064), (224, 1816045), (245, 1660384), (265, 1535072), (280, 1452836), (308, 1320760), (352, 1155665), (356, 1142680), (371, 1096480), (385, 1056608), (392, 1037740), (424, 959420), (440, 924532), (445, 914144), (490, 830192), (530, 767536), (539, 754720), (560, 726418), (583, 697760), (616, 660380), (623, 652960), (712, 571340), (742, 548240), (770, 528304), (784, 518870), (848, 479710), (880, 462266), (890, 457072), (979, 415520), (980, 415096), (1060, 383768), (1078, 377360), (1120, 363209), (1166, 348880), (1232, 330190), (1246, 326480), (1424, 285670), (1484, 274120), (1540, 264152), (1568, 259435), (1696, 239855), (1760, 231133), (1780, 228536), (1855, 219296), (1958, 207760), (1960, 207548), (2120, 191884), (2156, 188680), (2332, 174440), (2464, 165095), (2492, 163240), (2597, 156640), (2695, 150944), (2848, 142835), (2915, 139552), (2968, 137060), (3080, 132076), (3115, 130592), (3560, 114268), (3710, 109648), (3916, 103880), (3920, 103774), (4081, 99680), (4240, 95942), (4312, 94340), (4361, 93280), (4664, 87220), (4717, 86240), (4895, 83104), (4984, 81620), (5194, 78320), (5390, 75472), (5830, 69776), (5936, 68530), (6160, 66038), (6230, 65296), (6853, 59360), (7120, 57134), (7420, 54824), (7832, 51940), (7840, 51887), (8162, 49840), (8480, 47971), (8624, 47170), (8722, 46640), (9328, 43610), (9434, 43120), (9790, 41552), (9968, 40810), (10388, 39160), (10780, 37736), (11660, 34888), (11872, 34265), (12320, 33019), (12460, 32648), (12985, 31328), (13706, 29680), (14240, 28567), (14840, 27412), (15664, 25970), (16324, 24920), (17248, 23585), (17444, 23320), (18656, 21805), (18868, 21560), (19580, 20776), (19936, 20405)]