397180560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 320

約数和(自身を含む): 1548472320

約数和(自身を除く): 1151291760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 240, 266, 276, 280, 285, 304, 322, 336, 345, 368, 380, 399, 420, 437, 456, 460, 483, 532, 541, 552, 560, 570, 644, 665, 690, 760, 798, 805, 840, 874, 912, 920, 966, 1064, 1082, 1104, 1140, 1288, 1311, 1330, 1380, 1520, 1596, 1610, 1623, 1680, 1748, 1840, 1932, 1995, 2128, 2164, 2185, 2280, 2415, 2576, 2622, 2660, 2705, 2760, 3059, 3192, 3220, 3246, 3496, 3787, 3864, 3990, 4328, 4370, 4560, 4830, 5244, 5320, 5410, 5520, 6118, 6384, 6440, 6492, 6555, 6992, 7574, 7728, 7980, 8115, 8656, 8740, 9177, 9660, 10279, 10488, 10640, 10820, 11361, 12236, 12443, 12880, 12984, 13110, 15148, 15295, 15960, 16230, 17480, 18354, 18935, 19320, 20558, 20976, 21640, 22722, 24472, 24886, 25968, 26220, 30296, 30590, 30837, 31920, 32460, 34960, 36708, 37329, 37870, 38640, 41116, 43280, 45444, 45885, 48944, 49772, 51395, 52440, 56805, 60592, 61180, 61674, 62215, 64920, 71953, 73416, 74658, 75740, 82232, 87101, 90888, 91770, 99544, 102790, 104880, 113610, 122360, 123348, 124430, 129840, 143906, 146832, 149316, 151480, 154185, 164464, 174202, 181776, 183540, 186645, 199088, 205580, 215859, 227220, 236417, 244720, 246696, 248860, 261303, 287812, 298632, 302960, 308370, 348404, 359765, 367080, 373290, 411160, 431718, 435505, 454440, 472834, 493392, 497720, 522606, 575624, 597264, 616740, 696808, 709251, 719530, 734160, 746580, 822320, 863436, 871010, 908880, 945668, 995440, 1045212, 1079295, 1151248, 1182085, 1233480, 1306515, 1393616, 1418502, 1439060, 1493160, 1654919, 1726872, 1742020, 1891336, 2090424, 2158590, 2364170, 2466960, 2613030, 2837004, 2878120, 2986320, 3309838, 3453744, 3484040, 3546255, 3782672, 4180848, 4317180, 4728340, 4964757, 5226060, 5674008, 5756240, 6619676, 6968080, 7092510, 8274595, 8634360, 9456680, 9929514, 10452120, 11348016, 13239352, 14185020, 16549190, 17268720, 18913360, 19859028, 20904240, 24823785, 26478704, 28370040, 33098380, 39718056, 49647570, 56740080, 66196760, 79436112, 99295140, 132393520, 198590280, 397180560]

約数ペア:

[(1, 397180560), (2, 198590280), (3, 132393520), (4, 99295140), (5, 79436112), (6, 66196760), (7, 56740080), (8, 49647570), (10, 39718056), (12, 33098380), (14, 28370040), (15, 26478704), (16, 24823785), (19, 20904240), (20, 19859028), (21, 18913360), (23, 17268720), (24, 16549190), (28, 14185020), (30, 13239352), (35, 11348016), (38, 10452120), (40, 9929514), (42, 9456680), (46, 8634360), (48, 8274595), (56, 7092510), (57, 6968080), (60, 6619676), (69, 5756240), (70, 5674008), (76, 5226060), (80, 4964757), (84, 4728340), (92, 4317180), (95, 4180848), (105, 3782672), (112, 3546255), (114, 3484040), (115, 3453744), (120, 3309838), (133, 2986320), (138, 2878120), (140, 2837004), (152, 2613030), (161, 2466960), (168, 2364170), (184, 2158590), (190, 2090424), (210, 1891336), (228, 1742020), (230, 1726872), (240, 1654919), (266, 1493160), (276, 1439060), (280, 1418502), (285, 1393616), (304, 1306515), (322, 1233480), (336, 1182085), (345, 1151248), (368, 1079295), (380, 1045212), (399, 995440), (420, 945668), (437, 908880), (456, 871010), (460, 863436), (483, 822320), (532, 746580), (541, 734160), (552, 719530), (560, 709251), (570, 696808), (644, 616740), (665, 597264), (690, 575624), (760, 522606), (798, 497720), (805, 493392), (840, 472834), (874, 454440), (912, 435505), (920, 431718), (966, 411160), (1064, 373290), (1082, 367080), (1104, 359765), (1140, 348404), (1288, 308370), (1311, 302960), (1330, 298632), (1380, 287812), (1520, 261303), (1596, 248860), (1610, 246696), (1623, 244720), (1680, 236417), (1748, 227220), (1840, 215859), (1932, 205580), (1995, 199088), (2128, 186645), (2164, 183540), (2185, 181776), (2280, 174202), (2415, 164464), (2576, 154185), (2622, 151480), (2660, 149316), (2705, 146832), (2760, 143906), (3059, 129840), (3192, 124430), (3220, 123348), (3246, 122360), (3496, 113610), (3787, 104880), (3864, 102790), (3990, 99544), (4328, 91770), (4370, 90888), (4560, 87101), (4830, 82232), (5244, 75740), (5320, 74658), (5410, 73416), (5520, 71953), (6118, 64920), (6384, 62215), (6440, 61674), (6492, 61180), (6555, 60592), (6992, 56805), (7574, 52440), (7728, 51395), (7980, 49772), (8115, 48944), (8656, 45885), (8740, 45444), (9177, 43280), (9660, 41116), (10279, 38640), (10488, 37870), (10640, 37329), (10820, 36708), (11361, 34960), (12236, 32460), (12443, 31920), (12880, 30837), (12984, 30590), (13110, 30296), (15148, 26220), (15295, 25968), (15960, 24886), (16230, 24472), (17480, 22722), (18354, 21640), (18935, 20976), (19320, 20558)]