154285440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 497041920

約数和(自身を除く): 342756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 751, 856, 960, 1070, 1284, 1502, 1605, 1712, 1920, 2140, 2253, 2568, 3004, 3210, 3424, 3755, 4280, 4506, 5136, 6008, 6420, 6848, 7510, 8560, 9012, 10272, 11265, 12016, 12840, 13696, 15020, 17120, 18024, 20544, 22530, 24032, 25680, 30040, 34240, 36048, 41088, 45060, 48064, 51360, 60080, 68480, 72096, 80357, 90120, 96128, 102720, 120160, 144192, 160714, 180240, 205440, 240320, 241071, 288384, 321428, 360480, 401785, 480640, 482142, 642856, 720960, 803570, 964284, 1205355, 1285712, 1441920, 1607140, 1928568, 2410710, 2571424, 3214280, 3857136, 4821420, 5142848, 6428560, 7714272, 9642840, 10285696, 12857120, 15428544, 19285680, 25714240, 30857088, 38571360, 51428480, 77142720, 154285440]

約数ペア:

[(1, 154285440), (2, 77142720), (3, 51428480), (4, 38571360), (5, 30857088), (6, 25714240), (8, 19285680), (10, 15428544), (12, 12857120), (15, 10285696), (16, 9642840), (20, 7714272), (24, 6428560), (30, 5142848), (32, 4821420), (40, 3857136), (48, 3214280), (60, 2571424), (64, 2410710), (80, 1928568), (96, 1607140), (107, 1441920), (120, 1285712), (128, 1205355), (160, 964284), (192, 803570), (214, 720960), (240, 642856), (320, 482142), (321, 480640), (384, 401785), (428, 360480), (480, 321428), (535, 288384), (640, 241071), (642, 240320), (751, 205440), (856, 180240), (960, 160714), (1070, 144192), (1284, 120160), (1502, 102720), (1605, 96128), (1712, 90120), (1920, 80357), (2140, 72096), (2253, 68480), (2568, 60080), (3004, 51360), (3210, 48064), (3424, 45060), (3755, 41088), (4280, 36048), (4506, 34240), (5136, 30040), (6008, 25680), (6420, 24032), (6848, 22530), (7510, 20544), (8560, 18024), (9012, 17120), (10272, 15020), (11265, 13696), (12016, 12840)]