171570120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 562775040

約数和(自身を除く): 391204920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 2713, 3162, 3720, 4216, 5270, 5426, 6324, 7905, 8139, 10540, 10852, 12648, 13565, 15810, 16278, 21080, 21704, 27130, 31620, 32556, 40695, 46121, 54260, 63240, 65112, 81390, 84103, 92242, 108520, 138363, 162780, 168206, 184484, 230605, 252309, 276726, 325560, 336412, 368968, 420515, 461210, 504618, 553452, 672824, 691815, 841030, 922420, 1009236, 1106904, 1261545, 1383630, 1429751, 1682060, 1844840, 2018472, 2523090, 2767260, 2859502, 3364120, 4289253, 5046180, 5534520, 5719004, 7148755, 8578506, 10092360, 11438008, 14297510, 17157012, 21446265, 28595020, 34314024, 42892530, 57190040, 85785060, 171570120]

約数ペア:

[(1, 171570120), (2, 85785060), (3, 57190040), (4, 42892530), (5, 34314024), (6, 28595020), (8, 21446265), (10, 17157012), (12, 14297510), (15, 11438008), (17, 10092360), (20, 8578506), (24, 7148755), (30, 5719004), (31, 5534520), (34, 5046180), (40, 4289253), (51, 3364120), (60, 2859502), (62, 2767260), (68, 2523090), (85, 2018472), (93, 1844840), (102, 1682060), (120, 1429751), (124, 1383630), (136, 1261545), (155, 1106904), (170, 1009236), (186, 922420), (204, 841030), (248, 691815), (255, 672824), (310, 553452), (340, 504618), (372, 461210), (408, 420515), (465, 368968), (510, 336412), (527, 325560), (620, 276726), (680, 252309), (744, 230605), (930, 184484), (1020, 168206), (1054, 162780), (1240, 138363), (1581, 108520), (1860, 92242), (2040, 84103), (2108, 81390), (2635, 65112), (2713, 63240), (3162, 54260), (3720, 46121), (4216, 40695), (5270, 32556), (5426, 31620), (6324, 27130), (7905, 21704), (8139, 21080), (10540, 16278), (10852, 15810), (12648, 13565)]