553129720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 1508220000

約数和(自身を除く): 955090280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 121, 130, 143, 149, 220, 236, 242, 260, 286, 295, 298, 440, 472, 484, 520, 572, 590, 596, 605, 649, 715, 745, 767, 968, 1144, 1180, 1192, 1210, 1298, 1430, 1490, 1534, 1573, 1639, 1937, 2360, 2420, 2596, 2860, 2980, 3068, 3146, 3245, 3278, 3835, 3874, 4840, 5192, 5720, 5960, 6136, 6292, 6490, 6556, 7139, 7670, 7748, 7865, 8195, 8437, 8791, 9685, 12584, 12980, 13112, 14278, 15340, 15496, 15730, 16390, 16874, 17582, 18029, 19370, 21307, 25960, 28556, 30680, 31460, 32780, 33748, 35164, 35695, 36058, 38740, 42185, 42614, 43955, 57112, 62920, 65560, 67496, 70328, 71390, 72116, 77480, 84370, 85228, 87910, 90145, 92807, 96701, 106535, 114283, 142780, 144232, 168740, 170456, 175820, 180290, 185614, 193402, 213070, 228566, 234377, 285560, 337480, 351640, 360580, 371228, 386804, 426140, 457132, 464035, 468754, 483505, 571415, 721160, 742456, 773608, 852280, 914264, 928070, 937508, 967010, 1063711, 1142830, 1171885, 1257113, 1856140, 1875016, 1934020, 2127422, 2285660, 2343770, 2514226, 3712280, 3868040, 4254844, 4571320, 4687540, 5028452, 5318555, 6285565, 8509688, 9375080, 10056904, 10637110, 12571130, 13828243, 21274220, 25142260, 27656486, 42548440, 50284520, 55312972, 69141215, 110625944, 138282430, 276564860, 553129720]

約数ペア:

[(1, 553129720), (2, 276564860), (4, 138282430), (5, 110625944), (8, 69141215), (10, 55312972), (11, 50284520), (13, 42548440), (20, 27656486), (22, 25142260), (26, 21274220), (40, 13828243), (44, 12571130), (52, 10637110), (55, 10056904), (59, 9375080), (65, 8509688), (88, 6285565), (104, 5318555), (110, 5028452), (118, 4687540), (121, 4571320), (130, 4254844), (143, 3868040), (149, 3712280), (220, 2514226), (236, 2343770), (242, 2285660), (260, 2127422), (286, 1934020), (295, 1875016), (298, 1856140), (440, 1257113), (472, 1171885), (484, 1142830), (520, 1063711), (572, 967010), (590, 937508), (596, 928070), (605, 914264), (649, 852280), (715, 773608), (745, 742456), (767, 721160), (968, 571415), (1144, 483505), (1180, 468754), (1192, 464035), (1210, 457132), (1298, 426140), (1430, 386804), (1490, 371228), (1534, 360580), (1573, 351640), (1639, 337480), (1937, 285560), (2360, 234377), (2420, 228566), (2596, 213070), (2860, 193402), (2980, 185614), (3068, 180290), (3146, 175820), (3245, 170456), (3278, 168740), (3835, 144232), (3874, 142780), (4840, 114283), (5192, 106535), (5720, 96701), (5960, 92807), (6136, 90145), (6292, 87910), (6490, 85228), (6556, 84370), (7139, 77480), (7670, 72116), (7748, 71390), (7865, 70328), (8195, 67496), (8437, 65560), (8791, 62920), (9685, 57112), (12584, 43955), (12980, 42614), (13112, 42185), (14278, 38740), (15340, 36058), (15496, 35695), (15730, 35164), (16390, 33748), (16874, 32780), (17582, 31460), (18029, 30680), (19370, 28556), (21307, 25960)]