487856160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 288

約数和(自身を含む): 1912921920

約数和(自身を除く): 1425065760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1621, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3040, 3135, 3168, 3242, 3344, 3420, 3762, 3960, 4180, 4560, 4863, 5016, 5280, 5472, 6270, 6484, 6688, 6840, 7524, 7920, 8105, 8360, 9120, 9405, 9726, 10032, 12540, 12968, 13680, 14589, 15048, 15840, 16210, 16720, 17831, 18810, 19452, 20064, 24315, 25080, 25936, 27360, 29178, 30096, 30799, 32420, 33440, 35662, 37620, 38904, 48630, 50160, 51872, 53493, 58356, 60192, 61598, 64840, 71324, 72945, 75240, 77808, 89155, 92397, 97260, 100320, 106986, 116712, 123196, 129680, 142648, 145890, 150480, 153995, 155616, 160479, 178310, 184794, 194520, 213972, 233424, 246392, 259360, 267465, 277191, 285296, 291780, 300960, 307990, 320958, 338789, 356620, 369588, 389040, 427944, 461985, 466848, 492784, 534930, 554382, 570592, 583560, 615980, 641916, 677578, 713240, 739176, 778080, 802395, 855888, 923970, 985568, 1016367, 1069860, 1108764, 1167120, 1231960, 1283832, 1355156, 1385955, 1426480, 1478352, 1604790, 1693945, 1711776, 1847940, 2032734, 2139720, 2217528, 2334240, 2463920, 2567664, 2710312, 2771910, 2852960, 2956704, 3049101, 3209580, 3387890, 3695880, 4065468, 4279440, 4435056, 4927840, 5081835, 5135328, 5420624, 5543820, 6098202, 6419160, 6775780, 7391760, 8130936, 8558880, 8870112, 10163670, 10841248, 11087640, 12196404, 12838320, 13551560, 14783520, 15245505, 16261872, 20327340, 22175280, 24392808, 25676640, 27103120, 30491010, 32523744, 40654680, 44350560, 48785616, 54206240, 60982020, 81309360, 97571232, 121964040, 162618720, 243928080, 487856160]

約数ペア:

[(1, 487856160), (2, 243928080), (3, 162618720), (4, 121964040), (5, 97571232), (6, 81309360), (8, 60982020), (9, 54206240), (10, 48785616), (11, 44350560), (12, 40654680), (15, 32523744), (16, 30491010), (18, 27103120), (19, 25676640), (20, 24392808), (22, 22175280), (24, 20327340), (30, 16261872), (32, 15245505), (33, 14783520), (36, 13551560), (38, 12838320), (40, 12196404), (44, 11087640), (45, 10841248), (48, 10163670), (55, 8870112), (57, 8558880), (60, 8130936), (66, 7391760), (72, 6775780), (76, 6419160), (80, 6098202), (88, 5543820), (90, 5420624), (95, 5135328), (96, 5081835), (99, 4927840), (110, 4435056), (114, 4279440), (120, 4065468), (132, 3695880), (144, 3387890), (152, 3209580), (160, 3049101), (165, 2956704), (171, 2852960), (176, 2771910), (180, 2710312), (190, 2567664), (198, 2463920), (209, 2334240), (220, 2217528), (228, 2139720), (240, 2032734), (264, 1847940), (285, 1711776), (288, 1693945), (304, 1604790), (330, 1478352), (342, 1426480), (352, 1385955), (360, 1355156), (380, 1283832), (396, 1231960), (418, 1167120), (440, 1108764), (456, 1069860), (480, 1016367), (495, 985568), (528, 923970), (570, 855888), (608, 802395), (627, 778080), (660, 739176), (684, 713240), (720, 677578), (760, 641916), (792, 615980), (836, 583560), (855, 570592), (880, 554382), (912, 534930), (990, 492784), (1045, 466848), (1056, 461985), (1140, 427944), (1254, 389040), (1320, 369588), (1368, 356620), (1440, 338789), (1520, 320958), (1584, 307990), (1621, 300960), (1672, 291780), (1710, 285296), (1760, 277191), (1824, 267465), (1881, 259360), (1980, 246392), (2090, 233424), (2280, 213972), (2508, 194520), (2640, 184794), (2736, 178310), (3040, 160479), (3135, 155616), (3168, 153995), (3242, 150480), (3344, 145890), (3420, 142648), (3762, 129680), (3960, 123196), (4180, 116712), (4560, 106986), (4863, 100320), (5016, 97260), (5280, 92397), (5472, 89155), (6270, 77808), (6484, 75240), (6688, 72945), (6840, 71324), (7524, 64840), (7920, 61598), (8105, 60192), (8360, 58356), (9120, 53493), (9405, 51872), (9726, 50160), (10032, 48630), (12540, 38904), (12968, 37620), (13680, 35662), (14589, 33440), (15048, 32420), (15840, 30799), (16210, 30096), (16720, 29178), (17831, 27360), (18810, 25936), (19452, 25080), (20064, 24315)]