1388395080

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 4782240000

約数和(自身を除く): 3393844920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 243, 269, 270, 295, 324, 354, 360, 405, 472, 486, 531, 538, 540, 590, 648, 708, 729, 807, 810, 885, 972, 1062, 1076, 1080, 1180, 1215, 1345, 1416, 1458, 1593, 1614, 1620, 1770, 1944, 2124, 2152, 2187, 2360, 2421, 2430, 2655, 2690, 2916, 3186, 3228, 3240, 3540, 3645, 4035, 4248, 4374, 4779, 4842, 4860, 5310, 5380, 5832, 6372, 6456, 7080, 7263, 7290, 7965, 8070, 8748, 9558, 9684, 9720, 10620, 10760, 10935, 12105, 12744, 14337, 14526, 14580, 15871, 15930, 16140, 17496, 19116, 19368, 21240, 21789, 21870, 23895, 24210, 28674, 29052, 29160, 31742, 31860, 32280, 36315, 38232, 43011, 43578, 43740, 47613, 47790, 48420, 57348, 58104, 63484, 63720, 65367, 71685, 72630, 79355, 86022, 87156, 87480, 95226, 95580, 96840, 108945, 114696, 126968, 129033, 130734, 142839, 143370, 145260, 158710, 172044, 174312, 190452, 191160, 196101, 215055, 217890, 238065, 258066, 261468, 285678, 286740, 290520, 317420, 326835, 344088, 380904, 392202, 428517, 430110, 435780, 476130, 516132, 522936, 571356, 573480, 588303, 634840, 645165, 653670, 714195, 784404, 857034, 860220, 871560, 952260, 980505, 1032264, 1142712, 1176606, 1285551, 1290330, 1307340, 1428390, 1568808, 1714068, 1720440, 1904520, 1961010, 2142585, 2353212, 2571102, 2580660, 2614680, 2856780, 2941515, 3428136, 3856653, 3922020, 4285170, 4706424, 5142204, 5161320, 5713560, 5883030, 6427755, 7713306, 7844040, 8570340, 10284408, 11569959, 11766060, 12855510, 15426612, 17140680, 19283265, 23139918, 23532120, 25711020, 30853224, 34709877, 38566530, 46279836, 51422040, 57849795, 69419754, 77133060, 92559672, 115699590, 138839508, 154266120, 173549385, 231399180, 277679016, 347098770, 462798360, 694197540, 1388395080]

約数ペア:

[(1, 1388395080), (2, 694197540), (3, 462798360), (4, 347098770), (5, 277679016), (6, 231399180), (8, 173549385), (9, 154266120), (10, 138839508), (12, 115699590), (15, 92559672), (18, 77133060), (20, 69419754), (24, 57849795), (27, 51422040), (30, 46279836), (36, 38566530), (40, 34709877), (45, 30853224), (54, 25711020), (59, 23532120), (60, 23139918), (72, 19283265), (81, 17140680), (90, 15426612), (108, 12855510), (118, 11766060), (120, 11569959), (135, 10284408), (162, 8570340), (177, 7844040), (180, 7713306), (216, 6427755), (236, 5883030), (243, 5713560), (269, 5161320), (270, 5142204), (295, 4706424), (324, 4285170), (354, 3922020), (360, 3856653), (405, 3428136), (472, 2941515), (486, 2856780), (531, 2614680), (538, 2580660), (540, 2571102), (590, 2353212), (648, 2142585), (708, 1961010), (729, 1904520), (807, 1720440), (810, 1714068), (885, 1568808), (972, 1428390), (1062, 1307340), (1076, 1290330), (1080, 1285551), (1180, 1176606), (1215, 1142712), (1345, 1032264), (1416, 980505), (1458, 952260), (1593, 871560), (1614, 860220), (1620, 857034), (1770, 784404), (1944, 714195), (2124, 653670), (2152, 645165), (2187, 634840), (2360, 588303), (2421, 573480), (2430, 571356), (2655, 522936), (2690, 516132), (2916, 476130), (3186, 435780), (3228, 430110), (3240, 428517), (3540, 392202), (3645, 380904), (4035, 344088), (4248, 326835), (4374, 317420), (4779, 290520), (4842, 286740), (4860, 285678), (5310, 261468), (5380, 258066), (5832, 238065), (6372, 217890), (6456, 215055), (7080, 196101), (7263, 191160), (7290, 190452), (7965, 174312), (8070, 172044), (8748, 158710), (9558, 145260), (9684, 143370), (9720, 142839), (10620, 130734), (10760, 129033), (10935, 126968), (12105, 114696), (12744, 108945), (14337, 96840), (14526, 95580), (14580, 95226), (15871, 87480), (15930, 87156), (16140, 86022), (17496, 79355), (19116, 72630), (19368, 71685), (21240, 65367), (21789, 63720), (21870, 63484), (23895, 58104), (24210, 57348), (28674, 48420), (29052, 47790), (29160, 47613), (31742, 43740), (31860, 43578), (32280, 43011), (36315, 38232)]