162850140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 144

約数和(自身を含む): 550761120

約数和(自身を除く): 387910980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2801, 2907, 3060, 3230, 3420, 3876, 4845, 5602, 5814, 6460, 8403, 9690, 11204, 11628, 14005, 14535, 16806, 19380, 25209, 28010, 29070, 33612, 42015, 47617, 50418, 53219, 56020, 58140, 84030, 95234, 100836, 106438, 126045, 142851, 159657, 168060, 190468, 212876, 238085, 252090, 266095, 285702, 319314, 428553, 476170, 478971, 504180, 532190, 571404, 638628, 714255, 798285, 857106, 904723, 952340, 957942, 1064380, 1428510, 1596570, 1714212, 1809446, 1915884, 2142765, 2394855, 2714169, 2857020, 3193140, 3618892, 4285530, 4523615, 4789710, 5428338, 8142507, 8571060, 9047230, 9579420, 10856676, 13570845, 16285014, 18094460, 27141690, 32570028, 40712535, 54283380, 81425070, 162850140]

約数ペア:

[(1, 162850140), (2, 81425070), (3, 54283380), (4, 40712535), (5, 32570028), (6, 27141690), (9, 18094460), (10, 16285014), (12, 13570845), (15, 10856676), (17, 9579420), (18, 9047230), (19, 8571060), (20, 8142507), (30, 5428338), (34, 4789710), (36, 4523615), (38, 4285530), (45, 3618892), (51, 3193140), (57, 2857020), (60, 2714169), (68, 2394855), (76, 2142765), (85, 1915884), (90, 1809446), (95, 1714212), (102, 1596570), (114, 1428510), (153, 1064380), (170, 957942), (171, 952340), (180, 904723), (190, 857106), (204, 798285), (228, 714255), (255, 638628), (285, 571404), (306, 532190), (323, 504180), (340, 478971), (342, 476170), (380, 428553), (510, 319314), (570, 285702), (612, 266095), (646, 252090), (684, 238085), (765, 212876), (855, 190468), (969, 168060), (1020, 159657), (1140, 142851), (1292, 126045), (1530, 106438), (1615, 100836), (1710, 95234), (1938, 84030), (2801, 58140), (2907, 56020), (3060, 53219), (3230, 50418), (3420, 47617), (3876, 42015), (4845, 33612), (5602, 29070), (5814, 28010), (6460, 25209), (8403, 19380), (9690, 16806), (11204, 14535), (11628, 14005)]