487079280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 1736317440

約数和(自身を除く): 1249238160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 90, 92, 115, 120, 134, 138, 144, 180, 184, 201, 207, 230, 240, 268, 276, 335, 345, 360, 368, 402, 414, 439, 460, 536, 552, 603, 670, 690, 720, 804, 828, 878, 920, 1005, 1035, 1072, 1104, 1206, 1317, 1340, 1380, 1541, 1608, 1656, 1756, 1840, 2010, 2070, 2195, 2412, 2634, 2680, 2760, 3015, 3082, 3216, 3312, 3512, 3951, 4020, 4140, 4390, 4623, 4824, 5268, 5360, 5520, 6030, 6164, 6585, 7024, 7705, 7902, 8040, 8280, 8780, 9246, 9648, 10097, 10536, 12060, 12328, 13170, 13869, 15410, 15804, 16080, 16560, 17560, 18492, 19755, 20194, 21072, 23115, 24120, 24656, 26340, 27738, 29413, 30291, 30820, 31608, 35120, 36984, 39510, 40388, 46230, 48240, 50485, 52680, 55476, 58826, 60582, 61640, 63216, 69345, 73968, 79020, 80776, 88239, 90873, 92460, 100970, 105360, 110952, 117652, 121164, 123280, 138690, 147065, 151455, 158040, 161552, 176478, 181746, 184920, 201940, 221904, 235304, 242328, 264717, 277380, 294130, 302910, 316080, 352956, 363492, 369840, 403880, 441195, 454365, 470608, 484656, 529434, 554760, 588260, 605820, 676499, 705912, 726984, 807760, 882390, 908730, 1058868, 1109520, 1176520, 1211640, 1323585, 1352998, 1411824, 1453968, 1764780, 1817460, 2029497, 2117736, 2353040, 2423280, 2647170, 2705996, 3382495, 3529560, 3634920, 4058994, 4235472, 5294340, 5411992, 6088491, 6764990, 7059120, 7269840, 8117988, 10147485, 10588680, 10823984, 12176982, 13529980, 16235976, 20294970, 21177360, 24353964, 27059960, 30442455, 32471952, 40589940, 48707928, 54119920, 60884910, 81179880, 97415856, 121769820, 162359760, 243539640, 487079280]

約数ペア:

[(1, 487079280), (2, 243539640), (3, 162359760), (4, 121769820), (5, 97415856), (6, 81179880), (8, 60884910), (9, 54119920), (10, 48707928), (12, 40589940), (15, 32471952), (16, 30442455), (18, 27059960), (20, 24353964), (23, 21177360), (24, 20294970), (30, 16235976), (36, 13529980), (40, 12176982), (45, 10823984), (46, 10588680), (48, 10147485), (60, 8117988), (67, 7269840), (69, 7059120), (72, 6764990), (80, 6088491), (90, 5411992), (92, 5294340), (115, 4235472), (120, 4058994), (134, 3634920), (138, 3529560), (144, 3382495), (180, 2705996), (184, 2647170), (201, 2423280), (207, 2353040), (230, 2117736), (240, 2029497), (268, 1817460), (276, 1764780), (335, 1453968), (345, 1411824), (360, 1352998), (368, 1323585), (402, 1211640), (414, 1176520), (439, 1109520), (460, 1058868), (536, 908730), (552, 882390), (603, 807760), (670, 726984), (690, 705912), (720, 676499), (804, 605820), (828, 588260), (878, 554760), (920, 529434), (1005, 484656), (1035, 470608), (1072, 454365), (1104, 441195), (1206, 403880), (1317, 369840), (1340, 363492), (1380, 352956), (1541, 316080), (1608, 302910), (1656, 294130), (1756, 277380), (1840, 264717), (2010, 242328), (2070, 235304), (2195, 221904), (2412, 201940), (2634, 184920), (2680, 181746), (2760, 176478), (3015, 161552), (3082, 158040), (3216, 151455), (3312, 147065), (3512, 138690), (3951, 123280), (4020, 121164), (4140, 117652), (4390, 110952), (4623, 105360), (4824, 100970), (5268, 92460), (5360, 90873), (5520, 88239), (6030, 80776), (6164, 79020), (6585, 73968), (7024, 69345), (7705, 63216), (7902, 61640), (8040, 60582), (8280, 58826), (8780, 55476), (9246, 52680), (9648, 50485), (10097, 48240), (10536, 46230), (12060, 40388), (12328, 39510), (13170, 36984), (13869, 35120), (15410, 31608), (15804, 30820), (16080, 30291), (16560, 29413), (17560, 27738), (18492, 26340), (19755, 24656), (20194, 24120), (21072, 23115)]