159387120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 570415872

約数和(自身を除く): 411028752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 193, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 386, 444, 465, 496, 555, 558, 579, 592, 620, 666, 720, 740, 744, 772, 888, 930, 965, 1110, 1116, 1147, 1158, 1240, 1332, 1395, 1480, 1488, 1544, 1665, 1737, 1776, 1860, 1930, 2220, 2232, 2294, 2316, 2480, 2664, 2790, 2895, 2960, 3088, 3330, 3441, 3474, 3720, 3860, 4440, 4464, 4588, 4632, 5328, 5580, 5735, 5790, 5983, 6660, 6882, 6948, 7141, 7440, 7720, 8685, 8880, 9176, 9264, 10323, 11160, 11470, 11580, 11966, 13320, 13764, 13896, 14282, 15440, 17205, 17370, 17949, 18352, 20646, 21423, 22320, 22940, 23160, 23932, 26640, 27528, 27792, 28564, 29915, 34410, 34740, 35705, 35898, 41292, 42846, 45880, 46320, 47864, 51615, 53847, 55056, 57128, 59830, 64269, 68820, 69480, 71410, 71796, 82584, 85692, 89745, 91760, 95728, 103230, 107115, 107694, 114256, 119660, 128538, 137640, 138960, 142820, 143592, 165168, 171384, 179490, 206460, 214230, 215388, 221371, 239320, 257076, 269235, 275280, 285640, 287184, 321345, 342768, 358980, 412920, 428460, 430776, 442742, 478640, 514152, 538470, 571280, 642690, 664113, 717960, 825840, 856920, 861552, 885484, 1028304, 1076940, 1106855, 1285380, 1328226, 1435920, 1713840, 1770968, 1992339, 2153880, 2213710, 2570760, 2656452, 3320565, 3541936, 3984678, 4307760, 4427420, 5141520, 5312904, 6641130, 7969356, 8854840, 9961695, 10625808, 13282260, 15938712, 17709680, 19923390, 26564520, 31877424, 39846780, 53129040, 79693560, 159387120]

約数ペア:

[(1, 159387120), (2, 79693560), (3, 53129040), (4, 39846780), (5, 31877424), (6, 26564520), (8, 19923390), (9, 17709680), (10, 15938712), (12, 13282260), (15, 10625808), (16, 9961695), (18, 8854840), (20, 7969356), (24, 6641130), (30, 5312904), (31, 5141520), (36, 4427420), (37, 4307760), (40, 3984678), (45, 3541936), (48, 3320565), (60, 2656452), (62, 2570760), (72, 2213710), (74, 2153880), (80, 1992339), (90, 1770968), (93, 1713840), (111, 1435920), (120, 1328226), (124, 1285380), (144, 1106855), (148, 1076940), (155, 1028304), (180, 885484), (185, 861552), (186, 856920), (193, 825840), (222, 717960), (240, 664113), (248, 642690), (279, 571280), (296, 538470), (310, 514152), (333, 478640), (360, 442742), (370, 430776), (372, 428460), (386, 412920), (444, 358980), (465, 342768), (496, 321345), (555, 287184), (558, 285640), (579, 275280), (592, 269235), (620, 257076), (666, 239320), (720, 221371), (740, 215388), (744, 214230), (772, 206460), (888, 179490), (930, 171384), (965, 165168), (1110, 143592), (1116, 142820), (1147, 138960), (1158, 137640), (1240, 128538), (1332, 119660), (1395, 114256), (1480, 107694), (1488, 107115), (1544, 103230), (1665, 95728), (1737, 91760), (1776, 89745), (1860, 85692), (1930, 82584), (2220, 71796), (2232, 71410), (2294, 69480), (2316, 68820), (2480, 64269), (2664, 59830), (2790, 57128), (2895, 55056), (2960, 53847), (3088, 51615), (3330, 47864), (3441, 46320), (3474, 45880), (3720, 42846), (3860, 41292), (4440, 35898), (4464, 35705), (4588, 34740), (4632, 34410), (5328, 29915), (5580, 28564), (5735, 27792), (5790, 27528), (5983, 26640), (6660, 23932), (6882, 23160), (6948, 22940), (7141, 22320), (7440, 21423), (7720, 20646), (8685, 18352), (8880, 17949), (9176, 17370), (9264, 17205), (10323, 15440), (11160, 14282), (11470, 13896), (11580, 13764), (11966, 13320)]