13381394670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{372637}}^1$

素因数の和:372679

約数の個数: 128

約数和(自身を含む): 42927897600

約数和(自身を除く): 29546502930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 17955, 35910, 372637, 745274, 1117911, 1863185, 2235822, 2608459, 3353733, 3726370, 5216918, 5589555, 6707466, 7080103, 7825377, 10061199, 11179110, 13042295, 14160206, 15650754, 16768665, 20122398, 21240309, 23476131, 26084590, 33537330, 35400515, 39126885, 42480618, 46952262, 49560721, 50305995, 63720927, 70428393, 70801030, 78253770, 99121442, 100611990, 106201545, 117380655, 127441854, 140856786, 148682163, 191162781, 212403090, 234761310, 247803605, 297364326, 318604635, 352141965, 382325562, 446046489, 495607210, 637209270, 704283930, 743410815, 892092978, 955813905, 1338139467, 1486821630, 1911627810, 2230232445, 2676278934, 4460464890, 6690697335, 13381394670]

約数ペア:

[(1, 13381394670), (2, 6690697335), (3, 4460464890), (5, 2676278934), (6, 2230232445), (7, 1911627810), (9, 1486821630), (10, 1338139467), (14, 955813905), (15, 892092978), (18, 743410815), (19, 704283930), (21, 637209270), (27, 495607210), (30, 446046489), (35, 382325562), (38, 352141965), (42, 318604635), (45, 297364326), (54, 247803605), (57, 234761310), (63, 212403090), (70, 191162781), (90, 148682163), (95, 140856786), (105, 127441854), (114, 117380655), (126, 106201545), (133, 100611990), (135, 99121442), (171, 78253770), (189, 70801030), (190, 70428393), (210, 63720927), (266, 50305995), (270, 49560721), (285, 46952262), (315, 42480618), (342, 39126885), (378, 35400515), (399, 33537330), (513, 26084590), (570, 23476131), (630, 21240309), (665, 20122398), (798, 16768665), (855, 15650754), (945, 14160206), (1026, 13042295), (1197, 11179110), (1330, 10061199), (1710, 7825377), (1890, 7080103), (1995, 6707466), (2394, 5589555), (2565, 5216918), (3591, 3726370), (3990, 3353733), (5130, 2608459), (5985, 2235822), (7182, 1863185), (11970, 1117911), (17955, 745274), (35910, 372637)]