239308560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4862

約数の個数: 160

約数和(自身を含む): 860302080

約数和(自身を除く): 620993520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4817, 4968, 5520, 6210, 8280, 9634, 9936, 12420, 14451, 16560, 19268, 24085, 24840, 28902, 38536, 43353, 48170, 49680, 57804, 72255, 77072, 86706, 96340, 110791, 115608, 130059, 144510, 173412, 192680, 216765, 221582, 231216, 260118, 289020, 332373, 346824, 385360, 433530, 443164, 520236, 553955, 578040, 650295, 664746, 693648, 867060, 886328, 997119, 1040472, 1107910, 1156080, 1300590, 1329492, 1661865, 1734120, 1772656, 1994238, 2080944, 2215820, 2601180, 2658984, 2991357, 3323730, 3468240, 3988476, 4431640, 4985595, 5202360, 5317968, 5982714, 6647460, 7976952, 8863280, 9971190, 10404720, 11965428, 13294920, 14956785, 15953904, 19942380, 23930856, 26589840, 29913570, 39884760, 47861712, 59827140, 79769520, 119654280, 239308560]

約数ペア:

[(1, 239308560), (2, 119654280), (3, 79769520), (4, 59827140), (5, 47861712), (6, 39884760), (8, 29913570), (9, 26589840), (10, 23930856), (12, 19942380), (15, 15953904), (16, 14956785), (18, 13294920), (20, 11965428), (23, 10404720), (24, 9971190), (27, 8863280), (30, 7976952), (36, 6647460), (40, 5982714), (45, 5317968), (46, 5202360), (48, 4985595), (54, 4431640), (60, 3988476), (69, 3468240), (72, 3323730), (80, 2991357), (90, 2658984), (92, 2601180), (108, 2215820), (115, 2080944), (120, 1994238), (135, 1772656), (138, 1734120), (144, 1661865), (180, 1329492), (184, 1300590), (207, 1156080), (216, 1107910), (230, 1040472), (240, 997119), (270, 886328), (276, 867060), (345, 693648), (360, 664746), (368, 650295), (414, 578040), (432, 553955), (460, 520236), (540, 443164), (552, 433530), (621, 385360), (690, 346824), (720, 332373), (828, 289020), (920, 260118), (1035, 231216), (1080, 221582), (1104, 216765), (1242, 192680), (1380, 173412), (1656, 144510), (1840, 130059), (2070, 115608), (2160, 110791), (2484, 96340), (2760, 86706), (3105, 77072), (3312, 72255), (4140, 57804), (4817, 49680), (4968, 48170), (5520, 43353), (6210, 38536), (8280, 28902), (9634, 24840), (9936, 24085), (12420, 19268), (14451, 16560)]