542048640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 256

約数和(自身を含む): 2039869440

約数和(自身を除く): 1497820800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1301, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2602, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3903, 3968, 4340, 4480, 4960, 5204, 5208, 5952, 6505, 6510, 6720, 6944, 7440, 7806, 8680, 9107, 9920, 10408, 10416, 11904, 13010, 13020, 13440, 13888, 14880, 15612, 17360, 18214, 19515, 19840, 20816, 20832, 26020, 26040, 27321, 27776, 29760, 31224, 34720, 36428, 39030, 40331, 41632, 41664, 45535, 52040, 52080, 54642, 59520, 62448, 69440, 72856, 78060, 80662, 83264, 83328, 91070, 104080, 104160, 109284, 120993, 124896, 136605, 138880, 145712, 156120, 161324, 166528, 182140, 201655, 208160, 208320, 218568, 241986, 249792, 273210, 282317, 291424, 312240, 322648, 364280, 403310, 416320, 416640, 437136, 483972, 499584, 546420, 564634, 582848, 604965, 624480, 645296, 728560, 806620, 832640, 846951, 874272, 967944, 1092840, 1129268, 1165696, 1209930, 1248960, 1290592, 1411585, 1457120, 1613240, 1693902, 1748544, 1935888, 2185680, 2258536, 2419860, 2497920, 2581184, 2823170, 2914240, 3226480, 3387804, 3497088, 3871776, 4234755, 4371360, 4517072, 4839720, 5162368, 5646340, 5828480, 6452960, 6775608, 7743552, 8469510, 8742720, 9034144, 9679440, 11292680, 12905920, 13551216, 15487104, 16939020, 17485440, 18068288, 19358880, 22585360, 25811840, 27102432, 33878040, 36136576, 38717760, 45170720, 54204864, 67756080, 77435520, 90341440, 108409728, 135512160, 180682880, 271024320, 542048640]

約数ペア:

[(1, 542048640), (2, 271024320), (3, 180682880), (4, 135512160), (5, 108409728), (6, 90341440), (7, 77435520), (8, 67756080), (10, 54204864), (12, 45170720), (14, 38717760), (15, 36136576), (16, 33878040), (20, 27102432), (21, 25811840), (24, 22585360), (28, 19358880), (30, 18068288), (31, 17485440), (32, 16939020), (35, 15487104), (40, 13551216), (42, 12905920), (48, 11292680), (56, 9679440), (60, 9034144), (62, 8742720), (64, 8469510), (70, 7743552), (80, 6775608), (84, 6452960), (93, 5828480), (96, 5646340), (105, 5162368), (112, 4839720), (120, 4517072), (124, 4371360), (128, 4234755), (140, 3871776), (155, 3497088), (160, 3387804), (168, 3226480), (186, 2914240), (192, 2823170), (210, 2581184), (217, 2497920), (224, 2419860), (240, 2258536), (248, 2185680), (280, 1935888), (310, 1748544), (320, 1693902), (336, 1613240), (372, 1457120), (384, 1411585), (420, 1290592), (434, 1248960), (448, 1209930), (465, 1165696), (480, 1129268), (496, 1092840), (560, 967944), (620, 874272), (640, 846951), (651, 832640), (672, 806620), (744, 728560), (840, 645296), (868, 624480), (896, 604965), (930, 582848), (960, 564634), (992, 546420), (1085, 499584), (1120, 483972), (1240, 437136), (1301, 416640), (1302, 416320), (1344, 403310), (1488, 364280), (1680, 322648), (1736, 312240), (1860, 291424), (1920, 282317), (1984, 273210), (2170, 249792), (2240, 241986), (2480, 218568), (2602, 208320), (2604, 208160), (2688, 201655), (2976, 182140), (3255, 166528), (3360, 161324), (3472, 156120), (3720, 145712), (3903, 138880), (3968, 136605), (4340, 124896), (4480, 120993), (4960, 109284), (5204, 104160), (5208, 104080), (5952, 91070), (6505, 83328), (6510, 83264), (6720, 80662), (6944, 78060), (7440, 72856), (7806, 69440), (8680, 62448), (9107, 59520), (9920, 54642), (10408, 52080), (10416, 52040), (11904, 45535), (13010, 41664), (13020, 41632), (13440, 40331), (13888, 39030), (14880, 36428), (15612, 34720), (17360, 31224), (18214, 29760), (19515, 27776), (19840, 27321), (20816, 26040), (20832, 26020)]