1329793360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 180

約数和(自身を含む): 3726836244

約数和(自身を除く): 2397042884

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 353, 392, 434, 490, 496, 560, 620, 706, 784, 868, 961, 980, 1085, 1240, 1412, 1519, 1736, 1765, 1922, 1960, 2170, 2471, 2480, 2824, 3038, 3472, 3530, 3844, 3920, 4340, 4805, 4942, 5648, 6076, 6727, 7060, 7595, 7688, 8680, 9610, 9884, 10943, 12152, 12355, 13454, 14120, 15190, 15376, 17297, 17360, 19220, 19768, 21886, 24304, 24710, 26908, 28240, 30380, 33635, 34594, 38440, 39536, 43772, 47089, 49420, 53816, 54715, 60760, 67270, 69188, 76601, 76880, 86485, 87544, 94178, 98840, 107632, 109430, 121520, 134540, 138376, 153202, 172970, 175088, 188356, 197680, 218860, 235445, 269080, 276752, 306404, 339233, 345940, 376712, 383005, 437720, 470890, 536207, 538160, 612808, 678466, 691880, 753424, 766010, 875440, 941780, 1072414, 1225616, 1356932, 1383760, 1532020, 1696165, 1883560, 2144828, 2374631, 2681035, 2713864, 3064040, 3392330, 3767120, 4289656, 4749262, 5362070, 5427728, 6128080, 6784660, 8579312, 9498524, 10724140, 11873155, 13569320, 16622417, 18997048, 21448280, 23746310, 27138640, 33244834, 37994096, 42896560, 47492620, 66489668, 83112085, 94985240, 132979336, 166224170, 189970480, 265958672, 332448340, 664896680, 1329793360]

約数ペア:

[(1, 1329793360), (2, 664896680), (4, 332448340), (5, 265958672), (7, 189970480), (8, 166224170), (10, 132979336), (14, 94985240), (16, 83112085), (20, 66489668), (28, 47492620), (31, 42896560), (35, 37994096), (40, 33244834), (49, 27138640), (56, 23746310), (62, 21448280), (70, 18997048), (80, 16622417), (98, 13569320), (112, 11873155), (124, 10724140), (140, 9498524), (155, 8579312), (196, 6784660), (217, 6128080), (245, 5427728), (248, 5362070), (280, 4749262), (310, 4289656), (353, 3767120), (392, 3392330), (434, 3064040), (490, 2713864), (496, 2681035), (560, 2374631), (620, 2144828), (706, 1883560), (784, 1696165), (868, 1532020), (961, 1383760), (980, 1356932), (1085, 1225616), (1240, 1072414), (1412, 941780), (1519, 875440), (1736, 766010), (1765, 753424), (1922, 691880), (1960, 678466), (2170, 612808), (2471, 538160), (2480, 536207), (2824, 470890), (3038, 437720), (3472, 383005), (3530, 376712), (3844, 345940), (3920, 339233), (4340, 306404), (4805, 276752), (4942, 269080), (5648, 235445), (6076, 218860), (6727, 197680), (7060, 188356), (7595, 175088), (7688, 172970), (8680, 153202), (9610, 138376), (9884, 134540), (10943, 121520), (12152, 109430), (12355, 107632), (13454, 98840), (14120, 94178), (15190, 87544), (15376, 86485), (17297, 76880), (17360, 76601), (19220, 69188), (19768, 67270), (21886, 60760), (24304, 54715), (24710, 53816), (26908, 49420), (28240, 47089), (30380, 43772), (33635, 39536), (34594, 38440)]