79357320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3499}}^1$

素因数の和:3529

約数の個数: 160

約数和(自身を含む): 304920000

約数和(自身を除く): 225562680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3499, 3780, 4536, 5670, 6998, 7560, 10497, 11340, 13996, 17495, 20994, 22680, 24493, 27992, 31491, 34990, 41988, 48986, 52485, 62982, 69980, 73479, 83976, 94473, 97972, 104970, 122465, 125964, 139960, 146958, 157455, 188946, 195944, 209940, 220437, 244930, 251928, 283419, 293916, 314910, 367395, 377892, 419880, 440874, 472365, 489860, 566838, 587832, 629820, 661311, 734790, 755784, 881748, 944730, 979720, 1102185, 1133676, 1259640, 1322622, 1417095, 1469580, 1763496, 1889460, 1983933, 2204370, 2267352, 2645244, 2834190, 2939160, 3306555, 3778920, 3967866, 4408740, 5290488, 5668380, 6613110, 7935732, 8817480, 9919665, 11336760, 13226220, 15871464, 19839330, 26452440, 39678660, 79357320]

約数ペア:

[(1, 79357320), (2, 39678660), (3, 26452440), (4, 19839330), (5, 15871464), (6, 13226220), (7, 11336760), (8, 9919665), (9, 8817480), (10, 7935732), (12, 6613110), (14, 5668380), (15, 5290488), (18, 4408740), (20, 3967866), (21, 3778920), (24, 3306555), (27, 2939160), (28, 2834190), (30, 2645244), (35, 2267352), (36, 2204370), (40, 1983933), (42, 1889460), (45, 1763496), (54, 1469580), (56, 1417095), (60, 1322622), (63, 1259640), (70, 1133676), (72, 1102185), (81, 979720), (84, 944730), (90, 881748), (105, 755784), (108, 734790), (120, 661311), (126, 629820), (135, 587832), (140, 566838), (162, 489860), (168, 472365), (180, 440874), (189, 419880), (210, 377892), (216, 367395), (252, 314910), (270, 293916), (280, 283419), (315, 251928), (324, 244930), (360, 220437), (378, 209940), (405, 195944), (420, 188946), (504, 157455), (540, 146958), (567, 139960), (630, 125964), (648, 122465), (756, 104970), (810, 97972), (840, 94473), (945, 83976), (1080, 73479), (1134, 69980), (1260, 62982), (1512, 52485), (1620, 48986), (1890, 41988), (2268, 34990), (2520, 31491), (2835, 27992), (3240, 24493), (3499, 22680), (3780, 20994), (4536, 17495), (5670, 13996), (6998, 11340), (7560, 10497)]