664387920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 400

約数和(自身を含む): 2681995008

約数和(自身を除く): 2017607088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 97, 105, 108, 112, 120, 126, 135, 140, 144, 151, 162, 168, 180, 189, 194, 210, 216, 240, 252, 270, 280, 291, 302, 315, 324, 336, 360, 378, 388, 405, 420, 432, 453, 485, 504, 540, 560, 567, 582, 604, 630, 648, 679, 720, 755, 756, 776, 810, 840, 873, 906, 945, 970, 1008, 1057, 1080, 1134, 1164, 1208, 1260, 1296, 1358, 1359, 1455, 1510, 1512, 1552, 1620, 1680, 1746, 1812, 1890, 1940, 2037, 2114, 2160, 2265, 2268, 2328, 2416, 2520, 2619, 2716, 2718, 2835, 2910, 3020, 3024, 3171, 3240, 3395, 3492, 3624, 3780, 3880, 4074, 4077, 4228, 4365, 4530, 4536, 4656, 5040, 5238, 5285, 5432, 5436, 5670, 5820, 6040, 6111, 6342, 6480, 6790, 6795, 6984, 7248, 7560, 7760, 7857, 8148, 8154, 8456, 8730, 9060, 9072, 9513, 10185, 10476, 10570, 10864, 10872, 11340, 11640, 12080, 12222, 12231, 12684, 13095, 13580, 13590, 13968, 14647, 15120, 15714, 15855, 16296, 16308, 16912, 17460, 18120, 18333, 19026, 20370, 20385, 20952, 21140, 21744, 22680, 23280, 24444, 24462, 25368, 26190, 27160, 27180, 28539, 29294, 30555, 31428, 31710, 32592, 32616, 34920, 36240, 36666, 38052, 39285, 40740, 40770, 41904, 42280, 43941, 45360, 47565, 48888, 48924, 50736, 52380, 54320, 54360, 54999, 57078, 58588, 61110, 61155, 62856, 63420, 65232, 69840, 73235, 73332, 76104, 78570, 81480, 81540, 84560, 85617, 87882, 91665, 95130, 97776, 97848, 102529, 104760, 108720, 109998, 114156, 117176, 122220, 122310, 125712, 126840, 131823, 142695, 146470, 146664, 152208, 157140, 162960, 163080, 171234, 175764, 183330, 190260, 195696, 205058, 209520, 219705, 219996, 228312, 234352, 244440, 244620, 253680, 263646, 274995, 285390, 292940, 293328, 307587, 314280, 326160, 342468, 351528, 366660, 380520, 395469, 410116, 428085, 439410, 439992, 456624, 488880, 489240, 512645, 527292, 549990, 570780, 585880, 615174, 628560, 659115, 684936, 703056, 733320, 761040, 790938, 820232, 856170, 878820, 879984, 922761, 978480, 1025290, 1054584, 1099980, 1141560, 1171760, 1186407, 1230348, 1318230, 1369872, 1466640, 1537935, 1581876, 1640464, 1712340, 1757640, 1845522, 1977345, 2050580, 2109168, 2199960, 2283120, 2372814, 2460696, 2636460, 2768283, 3075870, 3163752, 3424680, 3515280, 3691044, 3954690, 4101160, 4399920, 4613805, 4745628, 4921392, 5272920, 5536566, 5932035, 6151740, 6327504, 6849360, 7382088, 7909380, 8202320, 8304849, 9227610, 9491256, 10545840, 11073132, 11864070, 12303480, 13841415, 14764176, 15818760, 16609698, 18455220, 18982512, 22146264, 23728140, 24606960, 27682830, 31637520, 33219396, 36910440, 41524245, 44292528, 47456280, 55365660, 66438792, 73820880, 83048490, 94912560, 110731320, 132877584, 166096980, 221462640, 332193960, 664387920]

約数ペア:

[(1, 664387920), (2, 332193960), (3, 221462640), (4, 166096980), (5, 132877584), (6, 110731320), (7, 94912560), (8, 83048490), (9, 73820880), (10, 66438792), (12, 55365660), (14, 47456280), (15, 44292528), (16, 41524245), (18, 36910440), (20, 33219396), (21, 31637520), (24, 27682830), (27, 24606960), (28, 23728140), (30, 22146264), (35, 18982512), (36, 18455220), (40, 16609698), (42, 15818760), (45, 14764176), (48, 13841415), (54, 12303480), (56, 11864070), (60, 11073132), (63, 10545840), (70, 9491256), (72, 9227610), (80, 8304849), (81, 8202320), (84, 7909380), (90, 7382088), (97, 6849360), (105, 6327504), (108, 6151740), (112, 5932035), (120, 5536566), (126, 5272920), (135, 4921392), (140, 4745628), (144, 4613805), (151, 4399920), (162, 4101160), (168, 3954690), (180, 3691044), (189, 3515280), (194, 3424680), (210, 3163752), (216, 3075870), (240, 2768283), (252, 2636460), (270, 2460696), (280, 2372814), (291, 2283120), (302, 2199960), (315, 2109168), (324, 2050580), (336, 1977345), (360, 1845522), (378, 1757640), (388, 1712340), (405, 1640464), (420, 1581876), (432, 1537935), (453, 1466640), (485, 1369872), (504, 1318230), (540, 1230348), (560, 1186407), (567, 1171760), (582, 1141560), (604, 1099980), (630, 1054584), (648, 1025290), (679, 978480), (720, 922761), (755, 879984), (756, 878820), (776, 856170), (810, 820232), (840, 790938), (873, 761040), (906, 733320), (945, 703056), (970, 684936), (1008, 659115), (1057, 628560), (1080, 615174), (1134, 585880), (1164, 570780), (1208, 549990), (1260, 527292), (1296, 512645), (1358, 489240), (1359, 488880), (1455, 456624), (1510, 439992), (1512, 439410), (1552, 428085), (1620, 410116), (1680, 395469), (1746, 380520), (1812, 366660), (1890, 351528), (1940, 342468), (2037, 326160), (2114, 314280), (2160, 307587), (2265, 293328), (2268, 292940), (2328, 285390), (2416, 274995), (2520, 263646), (2619, 253680), (2716, 244620), (2718, 244440), (2835, 234352), (2910, 228312), (3020, 219996), (3024, 219705), (3171, 209520), (3240, 205058), (3395, 195696), (3492, 190260), (3624, 183330), (3780, 175764), (3880, 171234), (4074, 163080), (4077, 162960), (4228, 157140), (4365, 152208), (4530, 146664), (4536, 146470), (4656, 142695), (5040, 131823), (5238, 126840), (5285, 125712), (5432, 122310), (5436, 122220), (5670, 117176), (5820, 114156), (6040, 109998), (6111, 108720), (6342, 104760), (6480, 102529), (6790, 97848), (6795, 97776), (6984, 95130), (7248, 91665), (7560, 87882), (7760, 85617), (7857, 84560), (8148, 81540), (8154, 81480), (8456, 78570), (8730, 76104), (9060, 73332), (9072, 73235), (9513, 69840), (10185, 65232), (10476, 63420), (10570, 62856), (10864, 61155), (10872, 61110), (11340, 58588), (11640, 57078), (12080, 54999), (12222, 54360), (12231, 54320), (12684, 52380), (13095, 50736), (13580, 48924), (13590, 48888), (13968, 47565), (14647, 45360), (15120, 43941), (15714, 42280), (15855, 41904), (16296, 40770), (16308, 40740), (16912, 39285), (17460, 38052), (18120, 36666), (18333, 36240), (19026, 34920), (20370, 32616), (20385, 32592), (20952, 31710), (21140, 31428), (21744, 30555), (22680, 29294), (23280, 28539), (24444, 27180), (24462, 27160), (25368, 26190)]