252989730

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 539540190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 107, 126, 135, 139, 162, 189, 210, 214, 243, 270, 278, 315, 321, 378, 405, 417, 486, 535, 567, 630, 642, 695, 749, 810, 834, 945, 963, 973, 1070, 1134, 1215, 1251, 1390, 1498, 1605, 1701, 1890, 1926, 1946, 2085, 2247, 2430, 2502, 2835, 2889, 2919, 3210, 3402, 3745, 3753, 4170, 4494, 4815, 4865, 5670, 5778, 5838, 6255, 6741, 7490, 7506, 8505, 8667, 8757, 9630, 9730, 11235, 11259, 12510, 13482, 14445, 14595, 14873, 17010, 17334, 17514, 18765, 20223, 22470, 22518, 26001, 26271, 28890, 29190, 29746, 33705, 33777, 37530, 40446, 43335, 43785, 44619, 52002, 52542, 56295, 60669, 67410, 67554, 74365, 78813, 86670, 87570, 89238, 101115, 104111, 112590, 121338, 130005, 131355, 133857, 148730, 157626, 168885, 182007, 202230, 208222, 223095, 236439, 260010, 262710, 267714, 303345, 312333, 337770, 364014, 394065, 401571, 446190, 472878, 520555, 606690, 624666, 669285, 788130, 803142, 910035, 936999, 1041110, 1182195, 1204713, 1338570, 1561665, 1820070, 1873998, 2007855, 2364390, 2409426, 2810997, 3123330, 3614139, 4015710, 4684995, 5621994, 6023565, 7228278, 8432991, 9369990, 12047130, 14054985, 16865982, 18070695, 25298973, 28109970, 36141390, 42164955, 50597946, 84329910, 126494865, 252989730]

約数ペア:

[(1, 252989730), (2, 126494865), (3, 84329910), (5, 50597946), (6, 42164955), (7, 36141390), (9, 28109970), (10, 25298973), (14, 18070695), (15, 16865982), (18, 14054985), (21, 12047130), (27, 9369990), (30, 8432991), (35, 7228278), (42, 6023565), (45, 5621994), (54, 4684995), (63, 4015710), (70, 3614139), (81, 3123330), (90, 2810997), (105, 2409426), (107, 2364390), (126, 2007855), (135, 1873998), (139, 1820070), (162, 1561665), (189, 1338570), (210, 1204713), (214, 1182195), (243, 1041110), (270, 936999), (278, 910035), (315, 803142), (321, 788130), (378, 669285), (405, 624666), (417, 606690), (486, 520555), (535, 472878), (567, 446190), (630, 401571), (642, 394065), (695, 364014), (749, 337770), (810, 312333), (834, 303345), (945, 267714), (963, 262710), (973, 260010), (1070, 236439), (1134, 223095), (1215, 208222), (1251, 202230), (1390, 182007), (1498, 168885), (1605, 157626), (1701, 148730), (1890, 133857), (1926, 131355), (1946, 130005), (2085, 121338), (2247, 112590), (2430, 104111), (2502, 101115), (2835, 89238), (2889, 87570), (2919, 86670), (3210, 78813), (3402, 74365), (3745, 67554), (3753, 67410), (4170, 60669), (4494, 56295), (4815, 52542), (4865, 52002), (5670, 44619), (5778, 43785), (5838, 43335), (6255, 40446), (6741, 37530), (7490, 33777), (7506, 33705), (8505, 29746), (8667, 29190), (8757, 28890), (9630, 26271), (9730, 26001), (11235, 22518), (11259, 22470), (12510, 20223), (13482, 18765), (14445, 17514), (14595, 17334), (14873, 17010)]