381562560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 252

約数和(自身を含む): 1388900448

約数和(自身を除く): 1007337888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 361, 367, 380, 456, 480, 570, 576, 608, 684, 720, 722, 734, 760, 855, 912, 960, 1083, 1101, 1140, 1216, 1368, 1440, 1444, 1468, 1520, 1710, 1805, 1824, 1835, 2166, 2202, 2280, 2736, 2880, 2888, 2936, 3040, 3249, 3303, 3420, 3610, 3648, 3670, 4332, 4404, 4560, 5415, 5472, 5505, 5776, 5872, 6080, 6498, 6606, 6840, 6973, 7220, 7340, 8664, 8808, 9120, 10830, 10944, 11010, 11552, 11744, 12996, 13212, 13680, 13946, 14440, 14680, 16245, 16515, 17328, 17616, 18240, 20919, 21660, 22020, 23104, 23488, 25992, 26424, 27360, 27892, 28880, 29360, 32490, 33030, 34656, 34865, 35232, 41838, 43320, 44040, 51984, 52848, 54720, 55784, 57760, 58720, 62757, 64980, 66060, 69312, 69730, 70464, 83676, 86640, 88080, 103968, 104595, 105696, 111568, 115520, 117440, 125514, 129960, 132120, 132487, 139460, 167352, 173280, 176160, 207936, 209190, 211392, 223136, 251028, 259920, 264240, 264974, 278920, 313785, 334704, 346560, 352320, 397461, 418380, 446272, 502056, 519840, 528480, 529948, 557840, 627570, 662435, 669408, 794922, 836760, 1004112, 1039680, 1056960, 1059896, 1115680, 1192383, 1255140, 1324870, 1338816, 1589844, 1673520, 1987305, 2008224, 2119792, 2231360, 2384766, 2510280, 2649740, 3179688, 3347040, 3974610, 4016448, 4239584, 4769532, 5020560, 5299480, 5961915, 6359376, 6694080, 7949220, 8479168, 9539064, 10041120, 10598960, 11923830, 12718752, 15898440, 19078128, 20082240, 21197920, 23847660, 25437504, 31796880, 38156256, 42395840, 47695320, 63593760, 76312512, 95390640, 127187520, 190781280, 381562560]

約数ペア:

[(1, 381562560), (2, 190781280), (3, 127187520), (4, 95390640), (5, 76312512), (6, 63593760), (8, 47695320), (9, 42395840), (10, 38156256), (12, 31796880), (15, 25437504), (16, 23847660), (18, 21197920), (19, 20082240), (20, 19078128), (24, 15898440), (30, 12718752), (32, 11923830), (36, 10598960), (38, 10041120), (40, 9539064), (45, 8479168), (48, 7949220), (57, 6694080), (60, 6359376), (64, 5961915), (72, 5299480), (76, 5020560), (80, 4769532), (90, 4239584), (95, 4016448), (96, 3974610), (114, 3347040), (120, 3179688), (144, 2649740), (152, 2510280), (160, 2384766), (171, 2231360), (180, 2119792), (190, 2008224), (192, 1987305), (228, 1673520), (240, 1589844), (285, 1338816), (288, 1324870), (304, 1255140), (320, 1192383), (342, 1115680), (360, 1059896), (361, 1056960), (367, 1039680), (380, 1004112), (456, 836760), (480, 794922), (570, 669408), (576, 662435), (608, 627570), (684, 557840), (720, 529948), (722, 528480), (734, 519840), (760, 502056), (855, 446272), (912, 418380), (960, 397461), (1083, 352320), (1101, 346560), (1140, 334704), (1216, 313785), (1368, 278920), (1440, 264974), (1444, 264240), (1468, 259920), (1520, 251028), (1710, 223136), (1805, 211392), (1824, 209190), (1835, 207936), (2166, 176160), (2202, 173280), (2280, 167352), (2736, 139460), (2880, 132487), (2888, 132120), (2936, 129960), (3040, 125514), (3249, 117440), (3303, 115520), (3420, 111568), (3610, 105696), (3648, 104595), (3670, 103968), (4332, 88080), (4404, 86640), (4560, 83676), (5415, 70464), (5472, 69730), (5505, 69312), (5776, 66060), (5872, 64980), (6080, 62757), (6498, 58720), (6606, 57760), (6840, 55784), (6973, 54720), (7220, 52848), (7340, 51984), (8664, 44040), (8808, 43320), (9120, 41838), (10830, 35232), (10944, 34865), (11010, 34656), (11552, 33030), (11744, 32490), (12996, 29360), (13212, 28880), (13680, 27892), (13946, 27360), (14440, 26424), (14680, 25992), (16245, 23488), (16515, 23104), (17328, 22020), (17616, 21660), (18240, 20919)]