170677920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 452508000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 643, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1286, 1580, 1659, 1680, 1896, 1929, 2212, 2370, 2528, 2572, 2765, 3160, 3215, 3318, 3360, 3792, 3858, 4424, 4501, 4740, 5144, 5530, 6320, 6430, 6636, 7584, 7716, 8295, 8848, 9002, 9480, 9645, 10288, 11060, 12640, 12860, 13272, 13503, 15432, 16590, 17696, 18004, 18960, 19290, 20576, 22120, 22505, 25720, 26544, 27006, 30864, 33180, 36008, 37920, 38580, 44240, 45010, 50797, 51440, 53088, 54012, 61728, 66360, 67515, 72016, 77160, 88480, 90020, 101594, 102880, 108024, 132720, 135030, 144032, 152391, 154320, 180040, 203188, 216048, 253985, 265440, 270060, 304782, 308640, 355579, 360080, 406376, 432096, 507970, 540120, 609564, 711158, 720160, 761955, 812752, 1015940, 1066737, 1080240, 1219128, 1422316, 1523910, 1625504, 1777895, 2031880, 2133474, 2160480, 2438256, 2844632, 3047820, 3555790, 4063760, 4266948, 4876512, 5333685, 5689264, 6095640, 7111580, 8127520, 8533896, 10667370, 11378528, 12191280, 14223160, 17067792, 21334740, 24382560, 28446320, 34135584, 42669480, 56892640, 85338960, 170677920]

約数ペア:

[(1, 170677920), (2, 85338960), (3, 56892640), (4, 42669480), (5, 34135584), (6, 28446320), (7, 24382560), (8, 21334740), (10, 17067792), (12, 14223160), (14, 12191280), (15, 11378528), (16, 10667370), (20, 8533896), (21, 8127520), (24, 7111580), (28, 6095640), (30, 5689264), (32, 5333685), (35, 4876512), (40, 4266948), (42, 4063760), (48, 3555790), (56, 3047820), (60, 2844632), (70, 2438256), (79, 2160480), (80, 2133474), (84, 2031880), (96, 1777895), (105, 1625504), (112, 1523910), (120, 1422316), (140, 1219128), (158, 1080240), (160, 1066737), (168, 1015940), (210, 812752), (224, 761955), (237, 720160), (240, 711158), (280, 609564), (316, 540120), (336, 507970), (395, 432096), (420, 406376), (474, 360080), (480, 355579), (553, 308640), (560, 304782), (632, 270060), (643, 265440), (672, 253985), (790, 216048), (840, 203188), (948, 180040), (1106, 154320), (1120, 152391), (1185, 144032), (1264, 135030), (1286, 132720), (1580, 108024), (1659, 102880), (1680, 101594), (1896, 90020), (1929, 88480), (2212, 77160), (2370, 72016), (2528, 67515), (2572, 66360), (2765, 61728), (3160, 54012), (3215, 53088), (3318, 51440), (3360, 50797), (3792, 45010), (3858, 44240), (4424, 38580), (4501, 37920), (4740, 36008), (5144, 33180), (5530, 30864), (6320, 27006), (6430, 26544), (6636, 25720), (7584, 22505), (7716, 22120), (8295, 20576), (8848, 19290), (9002, 18960), (9480, 18004), (9645, 17696), (10288, 16590), (11060, 15432), (12640, 13503), (12860, 13272)]