427281120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 576

約数和(自身を含む): 1849236480

約数和(自身を除く): 1421955360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 60, 63, 69, 70, 72, 76, 80, 84, 90, 92, 95, 96, 97, 105, 112, 114, 115, 120, 126, 133, 138, 140, 144, 152, 160, 161, 168, 171, 180, 184, 190, 194, 207, 210, 224, 228, 230, 240, 252, 266, 276, 280, 285, 288, 291, 304, 315, 322, 336, 342, 345, 360, 368, 380, 388, 399, 414, 420, 437, 456, 460, 480, 483, 485, 504, 532, 552, 560, 570, 582, 608, 630, 644, 665, 672, 679, 684, 690, 720, 736, 760, 776, 798, 805, 828, 840, 855, 873, 874, 912, 920, 966, 970, 1008, 1035, 1064, 1104, 1120, 1140, 1164, 1197, 1260, 1288, 1311, 1330, 1358, 1368, 1380, 1440, 1449, 1455, 1520, 1552, 1596, 1610, 1656, 1680, 1710, 1746, 1748, 1824, 1840, 1843, 1932, 1940, 1995, 2016, 2037, 2070, 2128, 2185, 2208, 2231, 2280, 2328, 2394, 2415, 2520, 2576, 2622, 2660, 2716, 2736, 2760, 2898, 2910, 3040, 3059, 3104, 3192, 3220, 3312, 3360, 3395, 3420, 3492, 3496, 3680, 3686, 3864, 3880, 3933, 3990, 4074, 4140, 4256, 4365, 4370, 4462, 4560, 4656, 4788, 4830, 5040, 5152, 5244, 5320, 5432, 5472, 5520, 5529, 5796, 5820, 5985, 6111, 6118, 6384, 6440, 6555, 6624, 6693, 6790, 6840, 6984, 6992, 7245, 7372, 7728, 7760, 7866, 7980, 8148, 8280, 8730, 8740, 8924, 9120, 9177, 9215, 9312, 9576, 9660, 10080, 10185, 10488, 10640, 10864, 11040, 11058, 11155, 11592, 11640, 11970, 12222, 12236, 12768, 12880, 12901, 13110, 13386, 13580, 13680, 13968, 13984, 14490, 14744, 15295, 15456, 15520, 15617, 15732, 15960, 16296, 16560, 16587, 17460, 17480, 17848, 18354, 18430, 19152, 19320, 19665, 20079, 20370, 20976, 21280, 21728, 22116, 22310, 23184, 23280, 23940, 24444, 24472, 25760, 25802, 26220, 26772, 27160, 27360, 27531, 27645, 27936, 28980, 29488, 30555, 30590, 31234, 31464, 31920, 32592, 33120, 33174, 33465, 34920, 34960, 35696, 36708, 36860, 38304, 38640, 38703, 39330, 40158, 40740, 41952, 42389, 44232, 44620, 45885, 46368, 46560, 46851, 47880, 48888, 48944, 51604, 52440, 53544, 54320, 55062, 55290, 57960, 58976, 61110, 61180, 62468, 62928, 63840, 64505, 65184, 66348, 66930, 69840, 69920, 71392, 73416, 73720, 77280, 77406, 78085, 78660, 80316, 81480, 82935, 84778, 88464, 89240, 91770, 93702, 95760, 97776, 97888, 100395, 103208, 104880, 107088, 108640, 110124, 110580, 115920, 116109, 122220, 122360, 124936, 125856, 127167, 129010, 132696, 133860, 137655, 139680, 140553, 146832, 147440, 154812, 156170, 157320, 160632, 162960, 165870, 169556, 176928, 178480, 183540, 187404, 191520, 193515, 195552, 200790, 206416, 209760, 211945, 214176, 220248, 221160, 231840, 232218, 234255, 244440, 244720, 249872, 254334, 258020, 265392, 267720, 275310, 281106, 293664, 294880, 296723, 309624, 312340, 314640, 321264, 325920, 331740, 339112, 356960, 367080, 374808, 381501, 387030, 401580, 412832, 423890, 440496, 442320, 464436, 468510, 488880, 489440, 499744, 508668, 516040, 530784, 535440, 550620, 562212, 580545, 593446, 619248, 624680, 629280, 635835, 642528, 663480, 678224, 702765, 734160, 749616, 763002, 774060, 803160, 847780, 880992, 884640, 890169, 928872, 937020, 977760, 1017336, 1032080, 1070880, 1101240, 1124424, 1161090, 1186892, 1238496, 1249360, 1271670, 1326960, 1356448, 1405530, 1468320, 1483615, 1499232, 1526004, 1548120, 1606320, 1695560, 1780338, 1857744, 1874040, 1907505, 2034672, 2064160, 2202480, 2248848, 2322180, 2373784, 2498720, 2543340, 2653920, 2670507, 2811060, 2967230, 3052008, 3096240, 3212640, 3391120, 3560676, 3715488, 3748080, 3815010, 4069344, 4404960, 4450845, 4497696, 4644360, 4747568, 5086680, 5341014, 5622120, 5934460, 6104016, 6192480, 6782240, 7121352, 7496160, 7630020, 8901690, 9288720, 9495136, 10173360, 10682028, 11244240, 11868920, 12208032, 13352535, 14242704, 15260040, 17803380, 18577440, 20346720, 21364056, 22488480, 23737840, 26705070, 28485408, 30520080, 35606760, 42728112, 47475680, 53410140, 61040160, 71213520, 85456224, 106820280, 142427040, 213640560, 427281120]

約数ペア:

[(1, 427281120), (2, 213640560), (3, 142427040), (4, 106820280), (5, 85456224), (6, 71213520), (7, 61040160), (8, 53410140), (9, 47475680), (10, 42728112), (12, 35606760), (14, 30520080), (15, 28485408), (16, 26705070), (18, 23737840), (19, 22488480), (20, 21364056), (21, 20346720), (23, 18577440), (24, 17803380), (28, 15260040), (30, 14242704), (32, 13352535), (35, 12208032), (36, 11868920), (38, 11244240), (40, 10682028), (42, 10173360), (45, 9495136), (46, 9288720), (48, 8901690), (56, 7630020), (57, 7496160), (60, 7121352), (63, 6782240), (69, 6192480), (70, 6104016), (72, 5934460), (76, 5622120), (80, 5341014), (84, 5086680), (90, 4747568), (92, 4644360), (95, 4497696), (96, 4450845), (97, 4404960), (105, 4069344), (112, 3815010), (114, 3748080), (115, 3715488), (120, 3560676), (126, 3391120), (133, 3212640), (138, 3096240), (140, 3052008), (144, 2967230), (152, 2811060), (160, 2670507), (161, 2653920), (168, 2543340), (171, 2498720), (180, 2373784), (184, 2322180), (190, 2248848), (194, 2202480), (207, 2064160), (210, 2034672), (224, 1907505), (228, 1874040), (230, 1857744), (240, 1780338), (252, 1695560), (266, 1606320), (276, 1548120), (280, 1526004), (285, 1499232), (288, 1483615), (291, 1468320), (304, 1405530), (315, 1356448), (322, 1326960), (336, 1271670), (342, 1249360), (345, 1238496), (360, 1186892), (368, 1161090), (380, 1124424), (388, 1101240), (399, 1070880), (414, 1032080), (420, 1017336), (437, 977760), (456, 937020), (460, 928872), (480, 890169), (483, 884640), (485, 880992), (504, 847780), (532, 803160), (552, 774060), (560, 763002), (570, 749616), (582, 734160), (608, 702765), (630, 678224), (644, 663480), (665, 642528), (672, 635835), (679, 629280), (684, 624680), (690, 619248), (720, 593446), (736, 580545), (760, 562212), (776, 550620), (798, 535440), (805, 530784), (828, 516040), (840, 508668), (855, 499744), (873, 489440), (874, 488880), (912, 468510), (920, 464436), (966, 442320), (970, 440496), (1008, 423890), (1035, 412832), (1064, 401580), (1104, 387030), (1120, 381501), (1140, 374808), (1164, 367080), (1197, 356960), (1260, 339112), (1288, 331740), (1311, 325920), (1330, 321264), (1358, 314640), (1368, 312340), (1380, 309624), (1440, 296723), (1449, 294880), (1455, 293664), (1520, 281106), (1552, 275310), (1596, 267720), (1610, 265392), (1656, 258020), (1680, 254334), (1710, 249872), (1746, 244720), (1748, 244440), (1824, 234255), (1840, 232218), (1843, 231840), (1932, 221160), (1940, 220248), (1995, 214176), (2016, 211945), (2037, 209760), (2070, 206416), (2128, 200790), (2185, 195552), (2208, 193515), (2231, 191520), (2280, 187404), (2328, 183540), (2394, 178480), (2415, 176928), (2520, 169556), (2576, 165870), (2622, 162960), (2660, 160632), (2716, 157320), (2736, 156170), (2760, 154812), (2898, 147440), (2910, 146832), (3040, 140553), (3059, 139680), (3104, 137655), (3192, 133860), (3220, 132696), (3312, 129010), (3360, 127167), (3395, 125856), (3420, 124936), (3492, 122360), (3496, 122220), (3680, 116109), (3686, 115920), (3864, 110580), (3880, 110124), (3933, 108640), (3990, 107088), (4074, 104880), (4140, 103208), (4256, 100395), (4365, 97888), (4370, 97776), (4462, 95760), (4560, 93702), (4656, 91770), (4788, 89240), (4830, 88464), (5040, 84778), (5152, 82935), (5244, 81480), (5320, 80316), (5432, 78660), (5472, 78085), (5520, 77406), (5529, 77280), (5796, 73720), (5820, 73416), (5985, 71392), (6111, 69920), (6118, 69840), (6384, 66930), (6440, 66348), (6555, 65184), (6624, 64505), (6693, 63840), (6790, 62928), (6840, 62468), (6984, 61180), (6992, 61110), (7245, 58976), (7372, 57960), (7728, 55290), (7760, 55062), (7866, 54320), (7980, 53544), (8148, 52440), (8280, 51604), (8730, 48944), (8740, 48888), (8924, 47880), (9120, 46851), (9177, 46560), (9215, 46368), (9312, 45885), (9576, 44620), (9660, 44232), (10080, 42389), (10185, 41952), (10488, 40740), (10640, 40158), (10864, 39330), (11040, 38703), (11058, 38640), (11155, 38304), (11592, 36860), (11640, 36708), (11970, 35696), (12222, 34960), (12236, 34920), (12768, 33465), (12880, 33174), (12901, 33120), (13110, 32592), (13386, 31920), (13580, 31464), (13680, 31234), (13968, 30590), (13984, 30555), (14490, 29488), (14744, 28980), (15295, 27936), (15456, 27645), (15520, 27531), (15617, 27360), (15732, 27160), (15960, 26772), (16296, 26220), (16560, 25802), (16587, 25760), (17460, 24472), (17480, 24444), (17848, 23940), (18354, 23280), (18430, 23184), (19152, 22310), (19320, 22116), (19665, 21728), (20079, 21280), (20370, 20976)]