87118920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 327075840

約数和(自身を除く): 239956920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 181, 191, 210, 252, 280, 315, 360, 362, 382, 420, 504, 543, 573, 630, 724, 764, 840, 905, 955, 1086, 1146, 1260, 1267, 1337, 1448, 1528, 1629, 1719, 1810, 1910, 2172, 2292, 2520, 2534, 2674, 2715, 2865, 3258, 3438, 3620, 3801, 3820, 4011, 4344, 4584, 5068, 5348, 5430, 5730, 6335, 6516, 6685, 6876, 7240, 7602, 7640, 8022, 8145, 8595, 10136, 10696, 10860, 11403, 11460, 12033, 12670, 13032, 13370, 13752, 15204, 16044, 16290, 17190, 19005, 20055, 21720, 22806, 22920, 24066, 25340, 26740, 30408, 32088, 32580, 34380, 34571, 38010, 40110, 45612, 48132, 50680, 53480, 57015, 60165, 65160, 68760, 69142, 76020, 80220, 91224, 96264, 103713, 114030, 120330, 138284, 152040, 160440, 172855, 207426, 228060, 240660, 241997, 276568, 311139, 345710, 414852, 456120, 481320, 483994, 518565, 622278, 691420, 725991, 829704, 967988, 1037130, 1209985, 1244556, 1382840, 1451982, 1555695, 1935976, 2074260, 2177973, 2419970, 2489112, 2903964, 3111390, 3629955, 4148520, 4355946, 4839940, 5807928, 6222780, 7259910, 8711892, 9679880, 10889865, 12445560, 14519820, 17423784, 21779730, 29039640, 43559460, 87118920]

約数ペア:

[(1, 87118920), (2, 43559460), (3, 29039640), (4, 21779730), (5, 17423784), (6, 14519820), (7, 12445560), (8, 10889865), (9, 9679880), (10, 8711892), (12, 7259910), (14, 6222780), (15, 5807928), (18, 4839940), (20, 4355946), (21, 4148520), (24, 3629955), (28, 3111390), (30, 2903964), (35, 2489112), (36, 2419970), (40, 2177973), (42, 2074260), (45, 1935976), (56, 1555695), (60, 1451982), (63, 1382840), (70, 1244556), (72, 1209985), (84, 1037130), (90, 967988), (105, 829704), (120, 725991), (126, 691420), (140, 622278), (168, 518565), (180, 483994), (181, 481320), (191, 456120), (210, 414852), (252, 345710), (280, 311139), (315, 276568), (360, 241997), (362, 240660), (382, 228060), (420, 207426), (504, 172855), (543, 160440), (573, 152040), (630, 138284), (724, 120330), (764, 114030), (840, 103713), (905, 96264), (955, 91224), (1086, 80220), (1146, 76020), (1260, 69142), (1267, 68760), (1337, 65160), (1448, 60165), (1528, 57015), (1629, 53480), (1719, 50680), (1810, 48132), (1910, 45612), (2172, 40110), (2292, 38010), (2520, 34571), (2534, 34380), (2674, 32580), (2715, 32088), (2865, 30408), (3258, 26740), (3438, 25340), (3620, 24066), (3801, 22920), (3820, 22806), (4011, 21720), (4344, 20055), (4584, 19005), (5068, 17190), (5348, 16290), (5430, 16044), (5730, 15204), (6335, 13752), (6516, 13370), (6685, 13032), (6876, 12670), (7240, 12033), (7602, 11460), (7640, 11403), (8022, 10860), (8145, 10696), (8595, 10136)]