253762600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 739952640

約数和(自身を除く): 486190040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 73, 91, 100, 104, 130, 140, 146, 175, 182, 191, 200, 260, 280, 292, 325, 350, 364, 365, 382, 455, 511, 520, 584, 650, 700, 728, 730, 764, 910, 949, 955, 1022, 1300, 1337, 1400, 1460, 1528, 1820, 1825, 1898, 1910, 2044, 2275, 2483, 2555, 2600, 2674, 2920, 3640, 3650, 3796, 3820, 4088, 4550, 4745, 4775, 4966, 5110, 5348, 6643, 6685, 7300, 7592, 7640, 9100, 9490, 9550, 9932, 10220, 10696, 12415, 12775, 13286, 13370, 13943, 14600, 17381, 18200, 18980, 19100, 19864, 20440, 23725, 24830, 25550, 26572, 26740, 27886, 33215, 33425, 34762, 37960, 38200, 47450, 49660, 51100, 53144, 53480, 55772, 62075, 66430, 66850, 69524, 69715, 86905, 94900, 97601, 99320, 102200, 111544, 124150, 132860, 133700, 139048, 139430, 166075, 173810, 181259, 189800, 195202, 248300, 265720, 267400, 278860, 332150, 347620, 348575, 362518, 390404, 434525, 488005, 496600, 557720, 664300, 695240, 697150, 725036, 780808, 869050, 906295, 976010, 1268813, 1328600, 1394300, 1450072, 1738100, 1812590, 1952020, 2440025, 2537626, 2788600, 3476200, 3625180, 3904040, 4531475, 4880050, 5075252, 6344065, 7250360, 9062950, 9760100, 10150504, 12688130, 18125900, 19520200, 25376260, 31720325, 36251800, 50752520, 63440650, 126881300, 253762600]

約数ペア:

[(1, 253762600), (2, 126881300), (4, 63440650), (5, 50752520), (7, 36251800), (8, 31720325), (10, 25376260), (13, 19520200), (14, 18125900), (20, 12688130), (25, 10150504), (26, 9760100), (28, 9062950), (35, 7250360), (40, 6344065), (50, 5075252), (52, 4880050), (56, 4531475), (65, 3904040), (70, 3625180), (73, 3476200), (91, 2788600), (100, 2537626), (104, 2440025), (130, 1952020), (140, 1812590), (146, 1738100), (175, 1450072), (182, 1394300), (191, 1328600), (200, 1268813), (260, 976010), (280, 906295), (292, 869050), (325, 780808), (350, 725036), (364, 697150), (365, 695240), (382, 664300), (455, 557720), (511, 496600), (520, 488005), (584, 434525), (650, 390404), (700, 362518), (728, 348575), (730, 347620), (764, 332150), (910, 278860), (949, 267400), (955, 265720), (1022, 248300), (1300, 195202), (1337, 189800), (1400, 181259), (1460, 173810), (1528, 166075), (1820, 139430), (1825, 139048), (1898, 133700), (1910, 132860), (2044, 124150), (2275, 111544), (2483, 102200), (2555, 99320), (2600, 97601), (2674, 94900), (2920, 86905), (3640, 69715), (3650, 69524), (3796, 66850), (3820, 66430), (4088, 62075), (4550, 55772), (4745, 53480), (4775, 53144), (4966, 51100), (5110, 49660), (5348, 47450), (6643, 38200), (6685, 37960), (7300, 34762), (7592, 33425), (7640, 33215), (9100, 27886), (9490, 26740), (9550, 26572), (9932, 25550), (10220, 24830), (10696, 23725), (12415, 20440), (12775, 19864), (13286, 19100), (13370, 18980), (13943, 18200), (14600, 17381)]