170220240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 629066880

約数和(自身を除く): 458846640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 541, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1082, 1104, 1140, 1311, 1368, 1380, 1520, 1623, 1656, 1710, 1748, 1840, 2070, 2164, 2185, 2280, 2622, 2705, 2736, 2760, 3246, 3312, 3420, 3496, 3933, 4140, 4328, 4370, 4560, 4869, 5244, 5410, 5520, 6492, 6555, 6840, 6992, 7866, 8115, 8280, 8656, 8740, 9738, 10279, 10488, 10820, 12443, 12984, 13110, 13680, 15732, 16230, 16560, 17480, 19476, 19665, 20558, 20976, 21640, 24345, 24886, 25968, 26220, 30837, 31464, 32460, 34960, 37329, 38952, 39330, 41116, 43280, 48690, 49772, 51395, 52440, 61674, 62215, 62928, 64920, 74658, 77904, 78660, 82232, 92511, 97380, 99544, 102790, 104880, 111987, 123348, 124430, 129840, 149316, 154185, 157320, 164464, 185022, 186645, 194760, 199088, 205580, 223974, 236417, 246696, 248860, 298632, 308370, 314640, 370044, 373290, 389520, 411160, 447948, 462555, 472834, 493392, 497720, 559935, 597264, 616740, 709251, 740088, 746580, 822320, 895896, 925110, 945668, 995440, 1119870, 1182085, 1233480, 1418502, 1480176, 1493160, 1791792, 1850220, 1891336, 2127753, 2239740, 2364170, 2466960, 2837004, 2986320, 3546255, 3700440, 3782672, 4255506, 4479480, 4728340, 5674008, 7092510, 7400880, 8511012, 8958960, 9456680, 10638765, 11348016, 14185020, 17022024, 18913360, 21277530, 28370040, 34044048, 42555060, 56740080, 85110120, 170220240]

約数ペア:

[(1, 170220240), (2, 85110120), (3, 56740080), (4, 42555060), (5, 34044048), (6, 28370040), (8, 21277530), (9, 18913360), (10, 17022024), (12, 14185020), (15, 11348016), (16, 10638765), (18, 9456680), (19, 8958960), (20, 8511012), (23, 7400880), (24, 7092510), (30, 5674008), (36, 4728340), (38, 4479480), (40, 4255506), (45, 3782672), (46, 3700440), (48, 3546255), (57, 2986320), (60, 2837004), (69, 2466960), (72, 2364170), (76, 2239740), (80, 2127753), (90, 1891336), (92, 1850220), (95, 1791792), (114, 1493160), (115, 1480176), (120, 1418502), (138, 1233480), (144, 1182085), (152, 1119870), (171, 995440), (180, 945668), (184, 925110), (190, 895896), (207, 822320), (228, 746580), (230, 740088), (240, 709251), (276, 616740), (285, 597264), (304, 559935), (342, 497720), (345, 493392), (360, 472834), (368, 462555), (380, 447948), (414, 411160), (437, 389520), (456, 373290), (460, 370044), (541, 314640), (552, 308370), (570, 298632), (684, 248860), (690, 246696), (720, 236417), (760, 223974), (828, 205580), (855, 199088), (874, 194760), (912, 186645), (920, 185022), (1035, 164464), (1082, 157320), (1104, 154185), (1140, 149316), (1311, 129840), (1368, 124430), (1380, 123348), (1520, 111987), (1623, 104880), (1656, 102790), (1710, 99544), (1748, 97380), (1840, 92511), (2070, 82232), (2164, 78660), (2185, 77904), (2280, 74658), (2622, 64920), (2705, 62928), (2736, 62215), (2760, 61674), (3246, 52440), (3312, 51395), (3420, 49772), (3496, 48690), (3933, 43280), (4140, 41116), (4328, 39330), (4370, 38952), (4560, 37329), (4869, 34960), (5244, 32460), (5410, 31464), (5520, 30837), (6492, 26220), (6555, 25968), (6840, 24886), (6992, 24345), (7866, 21640), (8115, 20976), (8280, 20558), (8656, 19665), (8740, 19476), (9738, 17480), (10279, 16560), (10488, 16230), (10820, 15732), (12443, 13680), (12984, 13110)]