28391096280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{41413}}^1$

素因数の和:41653

約数の個数: 128

約数和(自身を含む): 88559697600

約数和(自身を除く): 60168601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 197, 232, 290, 348, 394, 435, 580, 591, 696, 788, 870, 985, 1160, 1182, 1576, 1740, 1970, 2364, 2955, 3480, 3940, 4728, 5713, 5910, 7880, 11426, 11820, 17139, 22852, 23640, 28565, 34278, 41413, 45704, 57130, 68556, 82826, 85695, 114260, 124239, 137112, 165652, 171390, 207065, 228520, 248478, 331304, 342780, 414130, 496956, 621195, 685560, 828260, 993912, 1200977, 1242390, 1656520, 2401954, 2484780, 3602931, 4803908, 4969560, 6004885, 7205862, 8158361, 9607816, 12009770, 14411724, 16316722, 18014655, 24019540, 24475083, 28823448, 32633444, 36029310, 40791805, 48039080, 48950166, 65266888, 72058620, 81583610, 97900332, 122375415, 144117240, 163167220, 195800664, 236592469, 244750830, 326334440, 473184938, 489501660, 709777407, 946369876, 979003320, 1182962345, 1419554814, 1892739752, 2365924690, 2839109628, 3548887035, 4731849380, 5678219256, 7097774070, 9463698760, 14195548140, 28391096280]

約数ペア:

[(1, 28391096280), (2, 14195548140), (3, 9463698760), (4, 7097774070), (5, 5678219256), (6, 4731849380), (8, 3548887035), (10, 2839109628), (12, 2365924690), (15, 1892739752), (20, 1419554814), (24, 1182962345), (29, 979003320), (30, 946369876), (40, 709777407), (58, 489501660), (60, 473184938), (87, 326334440), (116, 244750830), (120, 236592469), (145, 195800664), (174, 163167220), (197, 144117240), (232, 122375415), (290, 97900332), (348, 81583610), (394, 72058620), (435, 65266888), (580, 48950166), (591, 48039080), (696, 40791805), (788, 36029310), (870, 32633444), (985, 28823448), (1160, 24475083), (1182, 24019540), (1576, 18014655), (1740, 16316722), (1970, 14411724), (2364, 12009770), (2955, 9607816), (3480, 8158361), (3940, 7205862), (4728, 6004885), (5713, 4969560), (5910, 4803908), (7880, 3602931), (11426, 2484780), (11820, 2401954), (17139, 1656520), (22852, 1242390), (23640, 1200977), (28565, 993912), (34278, 828260), (41413, 685560), (45704, 621195), (57130, 496956), (68556, 414130), (82826, 342780), (85695, 331304), (114260, 248478), (124239, 228520), (137112, 207065), (165652, 171390)]