218925531520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109253}}^1$

素因数の和:109404

約数の個数: 128

約数和(自身を含む): 545605735680

約数和(自身を除く): 326680204160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 128, 155, 160, 202, 248, 310, 320, 404, 496, 505, 620, 640, 808, 992, 1010, 1240, 1616, 1984, 2020, 2480, 3131, 3232, 3968, 4040, 4960, 6262, 6464, 8080, 9920, 12524, 12928, 15655, 16160, 19840, 25048, 31310, 32320, 50096, 62620, 64640, 100192, 109253, 125240, 200384, 218506, 250480, 400768, 437012, 500960, 546265, 874024, 1001920, 1092530, 1748048, 2003840, 2185060, 3386843, 3496096, 4370120, 6773686, 6992192, 8740240, 11034553, 13547372, 13984384, 16934215, 17480480, 22069106, 27094744, 33868430, 34960960, 44138212, 54189488, 55172765, 67736860, 69921920, 88276424, 108378976, 110345530, 135473720, 176552848, 216757952, 220691060, 270947440, 342071143, 353105696, 433515904, 441382120, 541894880, 684142286, 706211392, 882764240, 1083789760, 1368284572, 1412422784, 1710355715, 1765528480, 2167579520, 2736569144, 3420711430, 3531056960, 5473138288, 6841422860, 7062113920, 10946276576, 13682845720, 21892553152, 27365691440, 43785106304, 54731382880, 109462765760, 218925531520]

約数ペア:

[(1, 218925531520), (2, 109462765760), (4, 54731382880), (5, 43785106304), (8, 27365691440), (10, 21892553152), (16, 13682845720), (20, 10946276576), (31, 7062113920), (32, 6841422860), (40, 5473138288), (62, 3531056960), (64, 3420711430), (80, 2736569144), (101, 2167579520), (124, 1765528480), (128, 1710355715), (155, 1412422784), (160, 1368284572), (202, 1083789760), (248, 882764240), (310, 706211392), (320, 684142286), (404, 541894880), (496, 441382120), (505, 433515904), (620, 353105696), (640, 342071143), (808, 270947440), (992, 220691060), (1010, 216757952), (1240, 176552848), (1616, 135473720), (1984, 110345530), (2020, 108378976), (2480, 88276424), (3131, 69921920), (3232, 67736860), (3968, 55172765), (4040, 54189488), (4960, 44138212), (6262, 34960960), (6464, 33868430), (8080, 27094744), (9920, 22069106), (12524, 17480480), (12928, 16934215), (15655, 13984384), (16160, 13547372), (19840, 11034553), (25048, 8740240), (31310, 6992192), (32320, 6773686), (50096, 4370120), (62620, 3496096), (64640, 3386843), (100192, 2185060), (109253, 2003840), (125240, 1748048), (200384, 1092530), (218506, 1001920), (250480, 874024), (400768, 546265), (437012, 500960)]