505934280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 1845487800

約数和(自身を除く): 1339553520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 229, 255, 285, 306, 323, 340, 342, 360, 361, 380, 408, 456, 458, 510, 570, 612, 646, 680, 684, 687, 722, 760, 765, 855, 916, 969, 1020, 1083, 1140, 1145, 1224, 1292, 1368, 1374, 1444, 1530, 1615, 1710, 1805, 1832, 1938, 2040, 2061, 2166, 2280, 2290, 2584, 2748, 2888, 2907, 3060, 3230, 3249, 3420, 3435, 3610, 3876, 3893, 4122, 4332, 4351, 4580, 4845, 5415, 5496, 5814, 6120, 6137, 6460, 6498, 6840, 6870, 7220, 7752, 7786, 8244, 8664, 8702, 9160, 9690, 10305, 10830, 11628, 11679, 12274, 12920, 12996, 13053, 13740, 14440, 14535, 15572, 16245, 16488, 17404, 18411, 19380, 19465, 20610, 21660, 21755, 23256, 23358, 24548, 25992, 26106, 27480, 29070, 30685, 31144, 32490, 34808, 35037, 36822, 38760, 38930, 39159, 41220, 43320, 43510, 46716, 49096, 52212, 55233, 58140, 58395, 61370, 64980, 65265, 70074, 73644, 73967, 77860, 78318, 82440, 82669, 87020, 92055, 93432, 104424, 110466, 116280, 116790, 122740, 129960, 130530, 140148, 147288, 147934, 155720, 156636, 165338, 174040, 175185, 184110, 195795, 220932, 221901, 233580, 245480, 248007, 261060, 276165, 280296, 295868, 313272, 330676, 350370, 368220, 369835, 391590, 413345, 441864, 443802, 467160, 496014, 522120, 552330, 591736, 661352, 665703, 700740, 736440, 739670, 744021, 783180, 826690, 887604, 992028, 1104660, 1109505, 1240035, 1331406, 1401480, 1405373, 1479340, 1488042, 1566360, 1653380, 1775208, 1984056, 2209320, 2219010, 2480070, 2662812, 2810746, 2958680, 2976084, 3306760, 3328515, 3720105, 4216119, 4438020, 4960140, 5325624, 5621492, 5952168, 6657030, 7026865, 7440210, 8432238, 8876040, 9920280, 11242984, 12648357, 13314060, 14053730, 14880420, 16864476, 21080595, 25296714, 26628120, 28107460, 29760840, 33728952, 42161190, 50593428, 56214920, 63241785, 84322380, 101186856, 126483570, 168644760, 252967140, 505934280]

約数ペア:

[(1, 505934280), (2, 252967140), (3, 168644760), (4, 126483570), (5, 101186856), (6, 84322380), (8, 63241785), (9, 56214920), (10, 50593428), (12, 42161190), (15, 33728952), (17, 29760840), (18, 28107460), (19, 26628120), (20, 25296714), (24, 21080595), (30, 16864476), (34, 14880420), (36, 14053730), (38, 13314060), (40, 12648357), (45, 11242984), (51, 9920280), (57, 8876040), (60, 8432238), (68, 7440210), (72, 7026865), (76, 6657030), (85, 5952168), (90, 5621492), (95, 5325624), (102, 4960140), (114, 4438020), (120, 4216119), (136, 3720105), (152, 3328515), (153, 3306760), (170, 2976084), (171, 2958680), (180, 2810746), (190, 2662812), (204, 2480070), (228, 2219010), (229, 2209320), (255, 1984056), (285, 1775208), (306, 1653380), (323, 1566360), (340, 1488042), (342, 1479340), (360, 1405373), (361, 1401480), (380, 1331406), (408, 1240035), (456, 1109505), (458, 1104660), (510, 992028), (570, 887604), (612, 826690), (646, 783180), (680, 744021), (684, 739670), (687, 736440), (722, 700740), (760, 665703), (765, 661352), (855, 591736), (916, 552330), (969, 522120), (1020, 496014), (1083, 467160), (1140, 443802), (1145, 441864), (1224, 413345), (1292, 391590), (1368, 369835), (1374, 368220), (1444, 350370), (1530, 330676), (1615, 313272), (1710, 295868), (1805, 280296), (1832, 276165), (1938, 261060), (2040, 248007), (2061, 245480), (2166, 233580), (2280, 221901), (2290, 220932), (2584, 195795), (2748, 184110), (2888, 175185), (2907, 174040), (3060, 165338), (3230, 156636), (3249, 155720), (3420, 147934), (3435, 147288), (3610, 140148), (3876, 130530), (3893, 129960), (4122, 122740), (4332, 116790), (4351, 116280), (4580, 110466), (4845, 104424), (5415, 93432), (5496, 92055), (5814, 87020), (6120, 82669), (6137, 82440), (6460, 78318), (6498, 77860), (6840, 73967), (6870, 73644), (7220, 70074), (7752, 65265), (7786, 64980), (8244, 61370), (8664, 58395), (8702, 58140), (9160, 55233), (9690, 52212), (10305, 49096), (10830, 46716), (11628, 43510), (11679, 43320), (12274, 41220), (12920, 39159), (12996, 38930), (13053, 38760), (13740, 36822), (14440, 35037), (14535, 34808), (15572, 32490), (16245, 31144), (16488, 30685), (17404, 29070), (18411, 27480), (19380, 26106), (19465, 25992), (20610, 24548), (21660, 23358), (21755, 23256)]