28574280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 384

約数和(自身を含む): 121305600

約数和(自身を除く): 92731320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 28, 29, 30, 34, 35, 36, 40, 42, 45, 46, 51, 56, 58, 60, 63, 68, 69, 70, 72, 84, 85, 87, 90, 92, 102, 105, 115, 116, 119, 120, 126, 136, 138, 140, 145, 153, 161, 168, 170, 174, 180, 184, 203, 204, 207, 210, 230, 232, 238, 252, 255, 261, 276, 280, 290, 306, 315, 322, 340, 345, 348, 357, 360, 391, 406, 408, 414, 420, 435, 460, 476, 483, 493, 504, 510, 522, 552, 580, 595, 609, 612, 630, 644, 667, 680, 690, 696, 714, 765, 782, 805, 812, 828, 840, 870, 920, 952, 966, 986, 1015, 1020, 1035, 1044, 1071, 1160, 1173, 1190, 1218, 1224, 1260, 1288, 1305, 1334, 1380, 1428, 1449, 1479, 1530, 1564, 1610, 1624, 1656, 1740, 1785, 1827, 1932, 1955, 1972, 2001, 2030, 2040, 2070, 2088, 2142, 2346, 2380, 2415, 2436, 2465, 2520, 2610, 2668, 2737, 2760, 2856, 2898, 2958, 3045, 3060, 3128, 3220, 3335, 3451, 3480, 3519, 3570, 3654, 3864, 3910, 3944, 4002, 4060, 4140, 4284, 4437, 4669, 4692, 4760, 4830, 4872, 4930, 5220, 5336, 5355, 5474, 5796, 5865, 5916, 6003, 6090, 6120, 6440, 6670, 6902, 7038, 7140, 7245, 7308, 7395, 7820, 8004, 8120, 8211, 8280, 8568, 8874, 9135, 9338, 9384, 9660, 9860, 10005, 10353, 10440, 10710, 10948, 11339, 11592, 11730, 11832, 12006, 12180, 13340, 13685, 13804, 14007, 14076, 14280, 14490, 14616, 14790, 15640, 16008, 16422, 17255, 17595, 17748, 18270, 18676, 19320, 19720, 20010, 20706, 21420, 21896, 22185, 22678, 23345, 23460, 24012, 24360, 24633, 26680, 27370, 27608, 28014, 28152, 28980, 29580, 30015, 31059, 32844, 34017, 34510, 35190, 35496, 36540, 37352, 40020, 41055, 41412, 42021, 42840, 44370, 45356, 46690, 46920, 48024, 49266, 51765, 54740, 56028, 56695, 57960, 59160, 60030, 62118, 65688, 68034, 69020, 70035, 70380, 73080, 79373, 80040, 82110, 82824, 84042, 88740, 90712, 93380, 98532, 102051, 103530, 109480, 112056, 113390, 120060, 123165, 124236, 136068, 138040, 140070, 140760, 155295, 158746, 164220, 168084, 170085, 177480, 186760, 197064, 204102, 207060, 210105, 226780, 238119, 240120, 246330, 248472, 272136, 280140, 310590, 317492, 328440, 336168, 340170, 396865, 408204, 414120, 420210, 453560, 476238, 492660, 510255, 560280, 621180, 634984, 680340, 714357, 793730, 816408, 840420, 952476, 985320, 1020510, 1190595, 1242360, 1360680, 1428714, 1587460, 1680840, 1904952, 2041020, 2381190, 2857428, 3174920, 3571785, 4082040, 4762380, 5714856, 7143570, 9524760, 14287140, 28574280]

約数ペア:

[(1, 28574280), (2, 14287140), (3, 9524760), (4, 7143570), (5, 5714856), (6, 4762380), (7, 4082040), (8, 3571785), (9, 3174920), (10, 2857428), (12, 2381190), (14, 2041020), (15, 1904952), (17, 1680840), (18, 1587460), (20, 1428714), (21, 1360680), (23, 1242360), (24, 1190595), (28, 1020510), (29, 985320), (30, 952476), (34, 840420), (35, 816408), (36, 793730), (40, 714357), (42, 680340), (45, 634984), (46, 621180), (51, 560280), (56, 510255), (58, 492660), (60, 476238), (63, 453560), (68, 420210), (69, 414120), (70, 408204), (72, 396865), (84, 340170), (85, 336168), (87, 328440), (90, 317492), (92, 310590), (102, 280140), (105, 272136), (115, 248472), (116, 246330), (119, 240120), (120, 238119), (126, 226780), (136, 210105), (138, 207060), (140, 204102), (145, 197064), (153, 186760), (161, 177480), (168, 170085), (170, 168084), (174, 164220), (180, 158746), (184, 155295), (203, 140760), (204, 140070), (207, 138040), (210, 136068), (230, 124236), (232, 123165), (238, 120060), (252, 113390), (255, 112056), (261, 109480), (276, 103530), (280, 102051), (290, 98532), (306, 93380), (315, 90712), (322, 88740), (340, 84042), (345, 82824), (348, 82110), (357, 80040), (360, 79373), (391, 73080), (406, 70380), (408, 70035), (414, 69020), (420, 68034), (435, 65688), (460, 62118), (476, 60030), (483, 59160), (493, 57960), (504, 56695), (510, 56028), (522, 54740), (552, 51765), (580, 49266), (595, 48024), (609, 46920), (612, 46690), (630, 45356), (644, 44370), (667, 42840), (680, 42021), (690, 41412), (696, 41055), (714, 40020), (765, 37352), (782, 36540), (805, 35496), (812, 35190), (828, 34510), (840, 34017), (870, 32844), (920, 31059), (952, 30015), (966, 29580), (986, 28980), (1015, 28152), (1020, 28014), (1035, 27608), (1044, 27370), (1071, 26680), (1160, 24633), (1173, 24360), (1190, 24012), (1218, 23460), (1224, 23345), (1260, 22678), (1288, 22185), (1305, 21896), (1334, 21420), (1380, 20706), (1428, 20010), (1449, 19720), (1479, 19320), (1530, 18676), (1564, 18270), (1610, 17748), (1624, 17595), (1656, 17255), (1740, 16422), (1785, 16008), (1827, 15640), (1932, 14790), (1955, 14616), (1972, 14490), (2001, 14280), (2030, 14076), (2040, 14007), (2070, 13804), (2088, 13685), (2142, 13340), (2346, 12180), (2380, 12006), (2415, 11832), (2436, 11730), (2465, 11592), (2520, 11339), (2610, 10948), (2668, 10710), (2737, 10440), (2760, 10353), (2856, 10005), (2898, 9860), (2958, 9660), (3045, 9384), (3060, 9338), (3128, 9135), (3220, 8874), (3335, 8568), (3451, 8280), (3480, 8211), (3519, 8120), (3570, 8004), (3654, 7820), (3864, 7395), (3910, 7308), (3944, 7245), (4002, 7140), (4060, 7038), (4140, 6902), (4284, 6670), (4437, 6440), (4669, 6120), (4692, 6090), (4760, 6003), (4830, 5916), (4872, 5865), (4930, 5796), (5220, 5474), (5336, 5355)]