245914320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33053}}^1$

素因数の和:33100

約数の個数: 80

約数和(自身を含む): 786949632

約数和(自身を除く): 541035312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 33053, 66106, 99159, 132212, 165265, 198318, 264424, 330530, 396636, 495795, 528848, 661060, 793272, 991590, 1024643, 1322120, 1586544, 1983180, 2049286, 2644240, 3073929, 3966360, 4098572, 5123215, 6147858, 7932720, 8197144, 10246430, 12295716, 15369645, 16394288, 20492860, 24591432, 30739290, 40985720, 49182864, 61478580, 81971440, 122957160, 245914320]

約数ペア:

[(1, 245914320), (2, 122957160), (3, 81971440), (4, 61478580), (5, 49182864), (6, 40985720), (8, 30739290), (10, 24591432), (12, 20492860), (15, 16394288), (16, 15369645), (20, 12295716), (24, 10246430), (30, 8197144), (31, 7932720), (40, 6147858), (48, 5123215), (60, 4098572), (62, 3966360), (80, 3073929), (93, 2644240), (120, 2049286), (124, 1983180), (155, 1586544), (186, 1322120), (240, 1024643), (248, 991590), (310, 793272), (372, 661060), (465, 528848), (496, 495795), (620, 396636), (744, 330530), (930, 264424), (1240, 198318), (1488, 165265), (1860, 132212), (2480, 99159), (3720, 66106), (7440, 33053)]