170652720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 160

約数和(自身を含む): 609389568

約数和(自身を除く): 438736848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 647, 785, 840, 942, 1099, 1256, 1294, 1570, 1680, 1884, 1941, 2198, 2355, 2512, 2588, 3140, 3235, 3297, 3768, 3882, 4396, 4529, 4710, 5176, 5495, 6280, 6470, 6594, 7536, 7764, 8792, 9058, 9420, 9705, 10352, 10990, 12560, 12940, 13188, 13587, 15528, 16485, 17584, 18116, 18840, 19410, 21980, 22645, 25880, 26376, 27174, 31056, 32970, 36232, 37680, 38820, 43960, 45290, 51760, 52752, 54348, 65940, 67935, 72464, 77640, 87920, 90580, 101579, 108696, 131880, 135870, 155280, 181160, 203158, 217392, 263760, 271740, 304737, 362320, 406316, 507895, 543480, 609474, 711053, 812632, 1015790, 1086960, 1218948, 1422106, 1523685, 1625264, 2031580, 2133159, 2437896, 2844212, 3047370, 3555265, 4063160, 4266318, 4875792, 5688424, 6094740, 7110530, 8126320, 8532636, 10665795, 11376848, 12189480, 14221060, 17065272, 21331590, 24378960, 28442120, 34130544, 42663180, 56884240, 85326360, 170652720]

約数ペア:

[(1, 170652720), (2, 85326360), (3, 56884240), (4, 42663180), (5, 34130544), (6, 28442120), (7, 24378960), (8, 21331590), (10, 17065272), (12, 14221060), (14, 12189480), (15, 11376848), (16, 10665795), (20, 8532636), (21, 8126320), (24, 7110530), (28, 6094740), (30, 5688424), (35, 4875792), (40, 4266318), (42, 4063160), (48, 3555265), (56, 3047370), (60, 2844212), (70, 2437896), (80, 2133159), (84, 2031580), (105, 1625264), (112, 1523685), (120, 1422106), (140, 1218948), (157, 1086960), (168, 1015790), (210, 812632), (240, 711053), (280, 609474), (314, 543480), (336, 507895), (420, 406316), (471, 362320), (560, 304737), (628, 271740), (647, 263760), (785, 217392), (840, 203158), (942, 181160), (1099, 155280), (1256, 135870), (1294, 131880), (1570, 108696), (1680, 101579), (1884, 90580), (1941, 87920), (2198, 77640), (2355, 72464), (2512, 67935), (2588, 65940), (3140, 54348), (3235, 52752), (3297, 51760), (3768, 45290), (3882, 43960), (4396, 38820), (4529, 37680), (4710, 36232), (5176, 32970), (5495, 31056), (6280, 27174), (6470, 26376), (6594, 25880), (7536, 22645), (7764, 21980), (8792, 19410), (9058, 18840), (9420, 18116), (9705, 17584), (10352, 16485), (10990, 15528), (12560, 13587), (12940, 13188)]