115655486680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1\times {\mathrm{10847}}^1$

素因数の和:12796

約数の個数: 64

約数和(自身を含む): 262141920000

約数和(自身を除く): 146486433320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1789, 2980, 3578, 5960, 7156, 8945, 10847, 14312, 17890, 21694, 35780, 43388, 54235, 71560, 86776, 108470, 216940, 266561, 433880, 533122, 1066244, 1332805, 1616203, 2132488, 2665610, 3232406, 5331220, 6464812, 8081015, 10662440, 12929624, 16162030, 19405283, 32324060, 38810566, 64648120, 77621132, 97026415, 155242264, 194052830, 388105660, 776211320, 2891387167, 5782774334, 11565548668, 14456935835, 23131097336, 28913871670, 57827743340, 115655486680]

約数ペア:

[(1, 115655486680), (2, 57827743340), (4, 28913871670), (5, 23131097336), (8, 14456935835), (10, 11565548668), (20, 5782774334), (40, 2891387167), (149, 776211320), (298, 388105660), (596, 194052830), (745, 155242264), (1192, 97026415), (1490, 77621132), (1789, 64648120), (2980, 38810566), (3578, 32324060), (5960, 19405283), (7156, 16162030), (8945, 12929624), (10847, 10662440), (14312, 8081015), (17890, 6464812), (21694, 5331220), (35780, 3232406), (43388, 2665610), (54235, 2132488), (71560, 1616203), (86776, 1332805), (108470, 1066244), (216940, 533122), (266561, 433880)]