51806160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 240

約数和(自身を含む): 209688960

約数和(自身を除く): 157882800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 541, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1082, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1623, 1680, 1710, 1995, 2128, 2164, 2280, 2394, 2520, 2660, 2705, 2736, 3192, 3246, 3420, 3787, 3990, 4328, 4560, 4788, 4869, 5040, 5320, 5410, 5985, 6384, 6492, 6840, 7574, 7980, 8115, 8656, 9576, 9738, 10279, 10640, 10820, 11361, 11970, 12984, 13680, 15148, 15960, 16230, 18935, 19152, 19476, 20558, 21640, 22722, 23940, 24345, 25968, 30296, 30837, 31920, 32460, 34083, 37870, 38952, 41116, 43280, 45444, 47880, 48690, 51395, 56805, 60592, 61674, 64920, 68166, 71953, 75740, 77904, 82232, 90888, 92511, 95760, 97380, 102790, 113610, 123348, 129840, 136332, 143906, 151480, 154185, 164464, 170415, 181776, 185022, 194760, 205580, 215859, 227220, 246696, 272664, 287812, 302960, 308370, 340830, 359765, 370044, 389520, 411160, 431718, 454440, 462555, 493392, 545328, 575624, 616740, 647577, 681660, 719530, 740088, 822320, 863436, 908880, 925110, 1079295, 1151248, 1233480, 1295154, 1363320, 1439060, 1480176, 1726872, 1850220, 2158590, 2466960, 2590308, 2726640, 2878120, 3237885, 3453744, 3700440, 4317180, 5180616, 5756240, 6475770, 7400880, 8634360, 10361232, 12951540, 17268720, 25903080, 51806160]

約数ペア:

[(1, 51806160), (2, 25903080), (3, 17268720), (4, 12951540), (5, 10361232), (6, 8634360), (7, 7400880), (8, 6475770), (9, 5756240), (10, 5180616), (12, 4317180), (14, 3700440), (15, 3453744), (16, 3237885), (18, 2878120), (19, 2726640), (20, 2590308), (21, 2466960), (24, 2158590), (28, 1850220), (30, 1726872), (35, 1480176), (36, 1439060), (38, 1363320), (40, 1295154), (42, 1233480), (45, 1151248), (48, 1079295), (56, 925110), (57, 908880), (60, 863436), (63, 822320), (70, 740088), (72, 719530), (76, 681660), (80, 647577), (84, 616740), (90, 575624), (95, 545328), (105, 493392), (112, 462555), (114, 454440), (120, 431718), (126, 411160), (133, 389520), (140, 370044), (144, 359765), (152, 340830), (168, 308370), (171, 302960), (180, 287812), (190, 272664), (210, 246696), (228, 227220), (240, 215859), (252, 205580), (266, 194760), (280, 185022), (285, 181776), (304, 170415), (315, 164464), (336, 154185), (342, 151480), (360, 143906), (380, 136332), (399, 129840), (420, 123348), (456, 113610), (504, 102790), (532, 97380), (541, 95760), (560, 92511), (570, 90888), (630, 82232), (665, 77904), (684, 75740), (720, 71953), (760, 68166), (798, 64920), (840, 61674), (855, 60592), (912, 56805), (1008, 51395), (1064, 48690), (1082, 47880), (1140, 45444), (1197, 43280), (1260, 41116), (1330, 38952), (1368, 37870), (1520, 34083), (1596, 32460), (1623, 31920), (1680, 30837), (1710, 30296), (1995, 25968), (2128, 24345), (2164, 23940), (2280, 22722), (2394, 21640), (2520, 20558), (2660, 19476), (2705, 19152), (2736, 18935), (3192, 16230), (3246, 15960), (3420, 15148), (3787, 13680), (3990, 12984), (4328, 11970), (4560, 11361), (4788, 10820), (4869, 10640), (5040, 10279), (5320, 9738), (5410, 9576), (5985, 8656), (6384, 8115), (6492, 7980), (6840, 7574)]