202638660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 681246720

約数和(自身を除く): 478608060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 127, 131, 140, 145, 174, 203, 210, 254, 262, 290, 348, 381, 393, 406, 420, 435, 508, 524, 580, 609, 635, 655, 762, 786, 812, 870, 889, 917, 1015, 1218, 1270, 1310, 1524, 1572, 1740, 1778, 1834, 1905, 1965, 2030, 2436, 2540, 2620, 2667, 2751, 3045, 3556, 3668, 3683, 3799, 3810, 3930, 4060, 4445, 4585, 5334, 5502, 6090, 7366, 7598, 7620, 7860, 8890, 9170, 10668, 11004, 11049, 11397, 12180, 13335, 13755, 14732, 15196, 16637, 17780, 18340, 18415, 18995, 22098, 22794, 25781, 26593, 26670, 27510, 33274, 36830, 37990, 44196, 45588, 49911, 51562, 53186, 53340, 55020, 55245, 56985, 66548, 73660, 75980, 77343, 79779, 83185, 99822, 103124, 106372, 110490, 113970, 116459, 128905, 132965, 154686, 159558, 166370, 199644, 220980, 227940, 232918, 249555, 257810, 265930, 309372, 319116, 332740, 349377, 386715, 398895, 465836, 482473, 499110, 515620, 531860, 582295, 698754, 773430, 797790, 964946, 998220, 1164590, 1397508, 1447419, 1546860, 1595580, 1746885, 1929892, 2329180, 2412365, 2894838, 3377311, 3493770, 4824730, 5789676, 6754622, 6987540, 7237095, 9649460, 10131933, 13509244, 14474190, 16886555, 20263866, 28948380, 33773110, 40527732, 50659665, 67546220, 101319330, 202638660]

約数ペア:

[(1, 202638660), (2, 101319330), (3, 67546220), (4, 50659665), (5, 40527732), (6, 33773110), (7, 28948380), (10, 20263866), (12, 16886555), (14, 14474190), (15, 13509244), (20, 10131933), (21, 9649460), (28, 7237095), (29, 6987540), (30, 6754622), (35, 5789676), (42, 4824730), (58, 3493770), (60, 3377311), (70, 2894838), (84, 2412365), (87, 2329180), (105, 1929892), (116, 1746885), (127, 1595580), (131, 1546860), (140, 1447419), (145, 1397508), (174, 1164590), (203, 998220), (210, 964946), (254, 797790), (262, 773430), (290, 698754), (348, 582295), (381, 531860), (393, 515620), (406, 499110), (420, 482473), (435, 465836), (508, 398895), (524, 386715), (580, 349377), (609, 332740), (635, 319116), (655, 309372), (762, 265930), (786, 257810), (812, 249555), (870, 232918), (889, 227940), (917, 220980), (1015, 199644), (1218, 166370), (1270, 159558), (1310, 154686), (1524, 132965), (1572, 128905), (1740, 116459), (1778, 113970), (1834, 110490), (1905, 106372), (1965, 103124), (2030, 99822), (2436, 83185), (2540, 79779), (2620, 77343), (2667, 75980), (2751, 73660), (3045, 66548), (3556, 56985), (3668, 55245), (3683, 55020), (3799, 53340), (3810, 53186), (3930, 51562), (4060, 49911), (4445, 45588), (4585, 44196), (5334, 37990), (5502, 36830), (6090, 33274), (7366, 27510), (7598, 26670), (7620, 26593), (7860, 25781), (8890, 22794), (9170, 22098), (10668, 18995), (11004, 18415), (11049, 18340), (11397, 17780), (12180, 16637), (13335, 15196), (13755, 14732)]