65305680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 228735360

約数和(自身を除く): 163429680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 853, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1706, 1740, 1914, 2320, 2552, 2559, 2640, 3190, 3412, 3480, 3828, 4265, 4785, 5104, 5118, 6380, 6824, 6960, 7656, 8530, 9383, 9570, 10236, 12760, 12795, 13648, 15312, 17060, 18766, 19140, 20472, 24737, 25520, 25590, 28149, 34120, 37532, 38280, 40944, 46915, 49474, 51180, 56298, 68240, 74211, 75064, 76560, 93830, 98948, 102360, 112596, 123685, 140745, 148422, 150128, 187660, 197896, 204720, 225192, 247370, 272107, 281490, 296844, 371055, 375320, 395792, 450384, 494740, 544214, 562980, 593688, 742110, 750640, 816321, 989480, 1088428, 1125960, 1187376, 1360535, 1484220, 1632642, 1978960, 2176856, 2251920, 2721070, 2968440, 3265284, 4081605, 4353712, 5442140, 5936880, 6530568, 8163210, 10884280, 13061136, 16326420, 21768560, 32652840, 65305680]

約数ペア:

[(1, 65305680), (2, 32652840), (3, 21768560), (4, 16326420), (5, 13061136), (6, 10884280), (8, 8163210), (10, 6530568), (11, 5936880), (12, 5442140), (15, 4353712), (16, 4081605), (20, 3265284), (22, 2968440), (24, 2721070), (29, 2251920), (30, 2176856), (33, 1978960), (40, 1632642), (44, 1484220), (48, 1360535), (55, 1187376), (58, 1125960), (60, 1088428), (66, 989480), (80, 816321), (87, 750640), (88, 742110), (110, 593688), (116, 562980), (120, 544214), (132, 494740), (145, 450384), (165, 395792), (174, 375320), (176, 371055), (220, 296844), (232, 281490), (240, 272107), (264, 247370), (290, 225192), (319, 204720), (330, 197896), (348, 187660), (435, 150128), (440, 148422), (464, 140745), (528, 123685), (580, 112596), (638, 102360), (660, 98948), (696, 93830), (853, 76560), (870, 75064), (880, 74211), (957, 68240), (1160, 56298), (1276, 51180), (1320, 49474), (1392, 46915), (1595, 40944), (1706, 38280), (1740, 37532), (1914, 34120), (2320, 28149), (2552, 25590), (2559, 25520), (2640, 24737), (3190, 20472), (3412, 19140), (3480, 18766), (3828, 17060), (4265, 15312), (4785, 13648), (5104, 12795), (5118, 12760), (6380, 10236), (6824, 9570), (6960, 9383), (7656, 8530)]