491243760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3416

約数の個数: 240

約数和(自身を含む): 1951035840

約数和(自身を除く): 1459792080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3361, 3480, 3654, 4060, 4176, 4872, 5040, 5220, 6090, 6722, 6960, 7308, 8120, 9135, 9744, 10083, 10440, 12180, 13444, 14616, 16240, 16805, 18270, 20166, 20880, 23527, 24360, 26888, 29232, 30249, 33610, 36540, 40332, 47054, 48720, 50415, 53776, 60498, 67220, 70581, 73080, 80664, 94108, 97469, 100830, 117635, 120996, 134440, 141162, 146160, 151245, 161328, 188216, 194938, 201660, 211743, 235270, 241992, 268880, 282324, 292407, 302490, 352905, 376432, 389876, 403320, 423486, 470540, 483984, 487345, 564648, 584814, 604980, 682283, 705810, 779752, 806640, 846972, 877221, 941080, 974690, 1058715, 1129296, 1169628, 1209960, 1364566, 1411620, 1462035, 1559504, 1693944, 1754442, 1882160, 1949380, 2046849, 2117430, 2339256, 2419920, 2729132, 2823240, 2924070, 3387888, 3411415, 3508884, 3898760, 4093698, 4234860, 4386105, 4678512, 5458264, 5646480, 5848140, 6140547, 6822830, 7017768, 7797520, 8187396, 8469720, 8772210, 10234245, 10916528, 11696280, 12281094, 13645660, 14035536, 16374792, 16939440, 17544420, 20468490, 23392560, 24562188, 27291320, 30702735, 32749584, 35088840, 40936980, 49124376, 54582640, 61405470, 70177680, 81873960, 98248752, 122810940, 163747920, 245621880, 491243760]

約数ペア:

[(1, 491243760), (2, 245621880), (3, 163747920), (4, 122810940), (5, 98248752), (6, 81873960), (7, 70177680), (8, 61405470), (9, 54582640), (10, 49124376), (12, 40936980), (14, 35088840), (15, 32749584), (16, 30702735), (18, 27291320), (20, 24562188), (21, 23392560), (24, 20468490), (28, 17544420), (29, 16939440), (30, 16374792), (35, 14035536), (36, 13645660), (40, 12281094), (42, 11696280), (45, 10916528), (48, 10234245), (56, 8772210), (58, 8469720), (60, 8187396), (63, 7797520), (70, 7017768), (72, 6822830), (80, 6140547), (84, 5848140), (87, 5646480), (90, 5458264), (105, 4678512), (112, 4386105), (116, 4234860), (120, 4093698), (126, 3898760), (140, 3508884), (144, 3411415), (145, 3387888), (168, 2924070), (174, 2823240), (180, 2729132), (203, 2419920), (210, 2339256), (232, 2117430), (240, 2046849), (252, 1949380), (261, 1882160), (280, 1754442), (290, 1693944), (315, 1559504), (336, 1462035), (348, 1411620), (360, 1364566), (406, 1209960), (420, 1169628), (435, 1129296), (464, 1058715), (504, 974690), (522, 941080), (560, 877221), (580, 846972), (609, 806640), (630, 779752), (696, 705810), (720, 682283), (812, 604980), (840, 584814), (870, 564648), (1008, 487345), (1015, 483984), (1044, 470540), (1160, 423486), (1218, 403320), (1260, 389876), (1305, 376432), (1392, 352905), (1624, 302490), (1680, 292407), (1740, 282324), (1827, 268880), (2030, 241992), (2088, 235270), (2320, 211743), (2436, 201660), (2520, 194938), (2610, 188216), (3045, 161328), (3248, 151245), (3361, 146160), (3480, 141162), (3654, 134440), (4060, 120996), (4176, 117635), (4872, 100830), (5040, 97469), (5220, 94108), (6090, 80664), (6722, 73080), (6960, 70581), (7308, 67220), (8120, 60498), (9135, 53776), (9744, 50415), (10083, 48720), (10440, 47054), (12180, 40332), (13444, 36540), (14616, 33610), (16240, 30249), (16805, 29232), (18270, 26888), (20166, 24360), (20880, 23527)]