1276145220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1143

約数の個数: 192

約数和(自身を含む): 4241664000

約数和(自身を除く): 2965518780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 343, 354, 413, 420, 490, 588, 590, 686, 708, 735, 826, 885, 980, 1029, 1051, 1180, 1239, 1372, 1470, 1652, 1715, 1770, 2058, 2065, 2102, 2478, 2891, 2940, 3153, 3430, 3540, 4116, 4130, 4204, 4956, 5145, 5255, 5782, 6195, 6306, 6860, 7357, 8260, 8673, 10290, 10510, 11564, 12390, 12612, 14455, 14714, 15765, 17346, 20237, 20580, 21020, 22071, 24780, 28910, 29428, 31530, 34692, 36785, 40474, 43365, 44142, 51499, 57820, 60711, 62009, 63060, 73570, 80948, 86730, 88284, 101185, 102998, 110355, 121422, 124018, 147140, 154497, 173460, 186027, 202370, 205996, 220710, 242844, 248036, 257495, 303555, 308994, 310045, 360493, 372054, 404740, 434063, 441420, 514990, 607110, 617988, 620090, 720986, 744108, 772485, 868126, 930135, 1029980, 1081479, 1214220, 1240180, 1302189, 1441972, 1544970, 1736252, 1802465, 1860270, 2162958, 2170315, 2604378, 3038441, 3089940, 3604930, 3720540, 4325916, 4340630, 5208756, 5407395, 6076882, 6510945, 7209860, 8681260, 9115323, 10814790, 12153764, 13021890, 15192205, 18230646, 21269087, 21629580, 26043780, 30384410, 36461292, 42538174, 45576615, 60768820, 63807261, 85076348, 91153230, 106345435, 127614522, 182306460, 212690870, 255229044, 319036305, 425381740, 638072610, 1276145220]

約数ペア:

[(1, 1276145220), (2, 638072610), (3, 425381740), (4, 319036305), (5, 255229044), (6, 212690870), (7, 182306460), (10, 127614522), (12, 106345435), (14, 91153230), (15, 85076348), (20, 63807261), (21, 60768820), (28, 45576615), (30, 42538174), (35, 36461292), (42, 30384410), (49, 26043780), (59, 21629580), (60, 21269087), (70, 18230646), (84, 15192205), (98, 13021890), (105, 12153764), (118, 10814790), (140, 9115323), (147, 8681260), (177, 7209860), (196, 6510945), (210, 6076882), (236, 5407395), (245, 5208756), (294, 4340630), (295, 4325916), (343, 3720540), (354, 3604930), (413, 3089940), (420, 3038441), (490, 2604378), (588, 2170315), (590, 2162958), (686, 1860270), (708, 1802465), (735, 1736252), (826, 1544970), (885, 1441972), (980, 1302189), (1029, 1240180), (1051, 1214220), (1180, 1081479), (1239, 1029980), (1372, 930135), (1470, 868126), (1652, 772485), (1715, 744108), (1770, 720986), (2058, 620090), (2065, 617988), (2102, 607110), (2478, 514990), (2891, 441420), (2940, 434063), (3153, 404740), (3430, 372054), (3540, 360493), (4116, 310045), (4130, 308994), (4204, 303555), (4956, 257495), (5145, 248036), (5255, 242844), (5782, 220710), (6195, 205996), (6306, 202370), (6860, 186027), (7357, 173460), (8260, 154497), (8673, 147140), (10290, 124018), (10510, 121422), (11564, 110355), (12390, 102998), (12612, 101185), (14455, 88284), (14714, 86730), (15765, 80948), (17346, 73570), (20237, 63060), (20580, 62009), (21020, 60711), (22071, 57820), (24780, 51499), (28910, 44142), (29428, 43365), (31530, 40474), (34692, 36785)]