1178405280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20983}}^1$

素因数の和:21020

約数の個数: 192

約数和(自身を含む): 4441893120

約数和(自身を除く): 3263487840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 20983, 28080, 41966, 56160, 62949, 83932, 104915, 125898, 167864, 188847, 209830, 251796, 272779, 314745, 335728, 377694, 419660, 503592, 545558, 566541, 629490, 671456, 755388, 818337, 839320, 944235, 1007184, 1091116, 1133082, 1258980, 1363895, 1510776, 1636674, 1678640, 1888470, 2014368, 2182232, 2266164, 2455011, 2517960, 2727790, 2832705, 3021552, 3273348, 3357280, 3776940, 4091685, 4364464, 4532328, 4910022, 5035920, 5455580, 5665410, 6043104, 6546696, 7365033, 7553880, 8183370, 8728928, 9064656, 9820044, 10071840, 10911160, 11330820, 12275055, 13093392, 14730066, 15107760, 16366740, 18129312, 19640088, 21822320, 22661640, 24550110, 26186784, 29460132, 30215520, 32733480, 36825165, 39280176, 43644640, 45323280, 49100220, 58920264, 65466960, 73650330, 78560352, 90646560, 98200440, 117840528, 130933920, 147300660, 196400880, 235681056, 294601320, 392801760, 589202640, 1178405280]

約数ペア:

[(1, 1178405280), (2, 589202640), (3, 392801760), (4, 294601320), (5, 235681056), (6, 196400880), (8, 147300660), (9, 130933920), (10, 117840528), (12, 98200440), (13, 90646560), (15, 78560352), (16, 73650330), (18, 65466960), (20, 58920264), (24, 49100220), (26, 45323280), (27, 43644640), (30, 39280176), (32, 36825165), (36, 32733480), (39, 30215520), (40, 29460132), (45, 26186784), (48, 24550110), (52, 22661640), (54, 21822320), (60, 19640088), (65, 18129312), (72, 16366740), (78, 15107760), (80, 14730066), (90, 13093392), (96, 12275055), (104, 11330820), (108, 10911160), (117, 10071840), (120, 9820044), (130, 9064656), (135, 8728928), (144, 8183370), (156, 7553880), (160, 7365033), (180, 6546696), (195, 6043104), (208, 5665410), (216, 5455580), (234, 5035920), (240, 4910022), (260, 4532328), (270, 4364464), (288, 4091685), (312, 3776940), (351, 3357280), (360, 3273348), (390, 3021552), (416, 2832705), (432, 2727790), (468, 2517960), (480, 2455011), (520, 2266164), (540, 2182232), (585, 2014368), (624, 1888470), (702, 1678640), (720, 1636674), (780, 1510776), (864, 1363895), (936, 1258980), (1040, 1133082), (1080, 1091116), (1170, 1007184), (1248, 944235), (1404, 839320), (1440, 818337), (1560, 755388), (1755, 671456), (1872, 629490), (2080, 566541), (2160, 545558), (2340, 503592), (2808, 419660), (3120, 377694), (3510, 335728), (3744, 314745), (4320, 272779), (4680, 251796), (5616, 209830), (6240, 188847), (7020, 167864), (9360, 125898), (11232, 104915), (14040, 83932), (18720, 62949), (20983, 56160), (28080, 41966)]