13428916480

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 38116512000

約数和(自身を除く): 24687595520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 343, 365, 392, 419, 448, 490, 511, 560, 584, 640, 686, 730, 784, 838, 896, 980, 1022, 1120, 1168, 1280, 1372, 1460, 1568, 1676, 1715, 1792, 1960, 2044, 2095, 2240, 2336, 2555, 2744, 2920, 2933, 3136, 3352, 3430, 3577, 3920, 4088, 4190, 4480, 4672, 5110, 5488, 5840, 5866, 6272, 6704, 6860, 7154, 7840, 8176, 8380, 8960, 9344, 10220, 10976, 11680, 11732, 12544, 13408, 13720, 14308, 14665, 15680, 16352, 16760, 17885, 18688, 20440, 20531, 21952, 23360, 23464, 25039, 26816, 27440, 28616, 29330, 30587, 31360, 32704, 33520, 35770, 40880, 41062, 43904, 46720, 46928, 50078, 53632, 54880, 57232, 58660, 61174, 62720, 65408, 67040, 71540, 81760, 82124, 87808, 93440, 93856, 100156, 102655, 107264, 109760, 114464, 117320, 122348, 125195, 130816, 134080, 143080, 143717, 152935, 163520, 164248, 187712, 200312, 205310, 214109, 219520, 228928, 234640, 244696, 250390, 268160, 286160, 287434, 305870, 327040, 328496, 375424, 400624, 410620, 428218, 439040, 457856, 469280, 489392, 500780, 536320, 572320, 574868, 611740, 654080, 656992, 718585, 750848, 801248, 821240, 856436, 915712, 938560, 978784, 1001560, 1070545, 1144640, 1149736, 1223480, 1313984, 1437170, 1498763, 1602496, 1642480, 1712872, 1877120, 1957568, 2003120, 2141090, 2289280, 2299472, 2446960, 2627968, 2874340, 2997526, 3204992, 3284960, 3425744, 3754240, 3915136, 4006240, 4282180, 4578560, 4598944, 4893920, 5255936, 5748680, 5995052, 6409984, 6569920, 6851488, 7493815, 7830272, 8012480, 8564360, 9197888, 9787840, 10491341, 11497360, 11990104, 13139840, 13702976, 14987630, 16024960, 17128720, 18395776, 19575680, 20982682, 22994720, 23980208, 26279680, 27405952, 29975260, 32049920, 34257440, 36791552, 39151360, 41965364, 45989440, 47960416, 52456705, 54811904, 59950520, 68514880, 83930728, 91978880, 95920832, 104913410, 119901040, 137029760, 167861456, 183957760, 191841664, 209826820, 239802080, 274059520, 335722912, 383683328, 419653640, 479604160, 671445824, 839307280, 959208320, 1342891648, 1678614560, 1918416640, 2685783296, 3357229120, 6714458240, 13428916480]

約数ペア:

[(1, 13428916480), (2, 6714458240), (4, 3357229120), (5, 2685783296), (7, 1918416640), (8, 1678614560), (10, 1342891648), (14, 959208320), (16, 839307280), (20, 671445824), (28, 479604160), (32, 419653640), (35, 383683328), (40, 335722912), (49, 274059520), (56, 239802080), (64, 209826820), (70, 191841664), (73, 183957760), (80, 167861456), (98, 137029760), (112, 119901040), (128, 104913410), (140, 95920832), (146, 91978880), (160, 83930728), (196, 68514880), (224, 59950520), (245, 54811904), (256, 52456705), (280, 47960416), (292, 45989440), (320, 41965364), (343, 39151360), (365, 36791552), (392, 34257440), (419, 32049920), (448, 29975260), (490, 27405952), (511, 26279680), (560, 23980208), (584, 22994720), (640, 20982682), (686, 19575680), (730, 18395776), (784, 17128720), (838, 16024960), (896, 14987630), (980, 13702976), (1022, 13139840), (1120, 11990104), (1168, 11497360), (1280, 10491341), (1372, 9787840), (1460, 9197888), (1568, 8564360), (1676, 8012480), (1715, 7830272), (1792, 7493815), (1960, 6851488), (2044, 6569920), (2095, 6409984), (2240, 5995052), (2336, 5748680), (2555, 5255936), (2744, 4893920), (2920, 4598944), (2933, 4578560), (3136, 4282180), (3352, 4006240), (3430, 3915136), (3577, 3754240), (3920, 3425744), (4088, 3284960), (4190, 3204992), (4480, 2997526), (4672, 2874340), (5110, 2627968), (5488, 2446960), (5840, 2299472), (5866, 2289280), (6272, 2141090), (6704, 2003120), (6860, 1957568), (7154, 1877120), (7840, 1712872), (8176, 1642480), (8380, 1602496), (8960, 1498763), (9344, 1437170), (10220, 1313984), (10976, 1223480), (11680, 1149736), (11732, 1144640), (12544, 1070545), (13408, 1001560), (13720, 978784), (14308, 938560), (14665, 915712), (15680, 856436), (16352, 821240), (16760, 801248), (17885, 750848), (18688, 718585), (20440, 656992), (20531, 654080), (21952, 611740), (23360, 574868), (23464, 572320), (25039, 536320), (26816, 500780), (27440, 489392), (28616, 469280), (29330, 457856), (30587, 439040), (31360, 428218), (32704, 410620), (33520, 400624), (35770, 375424), (40880, 328496), (41062, 327040), (43904, 305870), (46720, 287434), (46928, 286160), (50078, 268160), (53632, 250390), (54880, 244696), (57232, 234640), (58660, 228928), (61174, 219520), (62720, 214109), (65408, 205310), (67040, 200312), (71540, 187712), (81760, 164248), (82124, 163520), (87808, 152935), (93440, 143717), (93856, 143080), (100156, 134080), (102655, 130816), (107264, 125195), (109760, 122348), (114464, 117320)]