499487520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2523

約数の個数: 192

約数和(自身を含む): 1828382976

約数和(自身を除く): 1328895456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2437, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4874, 4880, 5124, 5856, 6405, 6832, 7311, 7320, 8540, 9748, 9760, 10248, 12185, 12810, 13664, 14622, 14640, 17059, 17080, 19496, 20496, 24370, 25620, 29244, 29280, 34118, 34160, 36555, 38992, 40992, 48740, 51177, 51240, 58488, 68236, 68320, 73110, 77984, 85295, 97480, 102354, 102480, 116976, 136472, 146220, 148657, 170590, 194960, 204708, 204960, 233952, 255885, 272944, 292440, 297314, 341180, 389920, 409416, 445971, 511770, 545888, 584880, 594628, 682360, 743285, 818832, 891942, 1023540, 1040599, 1169760, 1189256, 1364720, 1486570, 1637664, 1783884, 2047080, 2081198, 2229855, 2378512, 2729440, 2973140, 3121797, 3567768, 4094160, 4162396, 4459710, 4757024, 5202995, 5946280, 6243594, 7135536, 8188320, 8324792, 8919420, 10405990, 11892560, 12487188, 14271072, 15608985, 16649584, 17838840, 20811980, 23785120, 24974376, 31217970, 33299168, 35677680, 41623960, 49948752, 62435940, 71355360, 83247920, 99897504, 124871880, 166495840, 249743760, 499487520]

約数ペア:

[(1, 499487520), (2, 249743760), (3, 166495840), (4, 124871880), (5, 99897504), (6, 83247920), (7, 71355360), (8, 62435940), (10, 49948752), (12, 41623960), (14, 35677680), (15, 33299168), (16, 31217970), (20, 24974376), (21, 23785120), (24, 20811980), (28, 17838840), (30, 16649584), (32, 15608985), (35, 14271072), (40, 12487188), (42, 11892560), (48, 10405990), (56, 8919420), (60, 8324792), (61, 8188320), (70, 7135536), (80, 6243594), (84, 5946280), (96, 5202995), (105, 4757024), (112, 4459710), (120, 4162396), (122, 4094160), (140, 3567768), (160, 3121797), (168, 2973140), (183, 2729440), (210, 2378512), (224, 2229855), (240, 2081198), (244, 2047080), (280, 1783884), (305, 1637664), (336, 1486570), (366, 1364720), (420, 1189256), (427, 1169760), (480, 1040599), (488, 1023540), (560, 891942), (610, 818832), (672, 743285), (732, 682360), (840, 594628), (854, 584880), (915, 545888), (976, 511770), (1120, 445971), (1220, 409416), (1281, 389920), (1464, 341180), (1680, 297314), (1708, 292440), (1830, 272944), (1952, 255885), (2135, 233952), (2437, 204960), (2440, 204708), (2562, 194960), (2928, 170590), (3360, 148657), (3416, 146220), (3660, 136472), (4270, 116976), (4874, 102480), (4880, 102354), (5124, 97480), (5856, 85295), (6405, 77984), (6832, 73110), (7311, 68320), (7320, 68236), (8540, 58488), (9748, 51240), (9760, 51177), (10248, 48740), (12185, 40992), (12810, 38992), (13664, 36555), (14622, 34160), (14640, 34118), (17059, 29280), (17080, 29244), (19496, 25620), (20496, 24370)]