171559920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6007}}^1$

素因数の和:6047

約数の個数: 160

約数和(自身を含む): 643673088

約数和(自身を除く): 472113168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 6007, 7140, 9520, 12014, 14280, 18021, 24028, 28560, 30035, 36042, 42049, 48056, 60070, 72084, 84098, 90105, 96112, 102119, 120140, 126147, 144168, 168196, 180210, 204238, 210245, 240280, 252294, 288336, 306357, 336392, 360420, 408476, 420490, 480560, 504588, 510595, 612714, 630735, 672784, 714833, 720840, 816952, 840980, 1009176, 1021190, 1225428, 1261470, 1429666, 1441680, 1531785, 1633904, 1681960, 2018352, 2042380, 2144499, 2450856, 2522940, 2859332, 3063570, 3363920, 3574165, 4084760, 4288998, 4901712, 5045880, 5718664, 6127140, 7148330, 8169520, 8577996, 10091760, 10722495, 11437328, 12254280, 14296660, 17155992, 21444990, 24508560, 28593320, 34311984, 42889980, 57186640, 85779960, 171559920]

約数ペア:

[(1, 171559920), (2, 85779960), (3, 57186640), (4, 42889980), (5, 34311984), (6, 28593320), (7, 24508560), (8, 21444990), (10, 17155992), (12, 14296660), (14, 12254280), (15, 11437328), (16, 10722495), (17, 10091760), (20, 8577996), (21, 8169520), (24, 7148330), (28, 6127140), (30, 5718664), (34, 5045880), (35, 4901712), (40, 4288998), (42, 4084760), (48, 3574165), (51, 3363920), (56, 3063570), (60, 2859332), (68, 2522940), (70, 2450856), (80, 2144499), (84, 2042380), (85, 2018352), (102, 1681960), (105, 1633904), (112, 1531785), (119, 1441680), (120, 1429666), (136, 1261470), (140, 1225428), (168, 1021190), (170, 1009176), (204, 840980), (210, 816952), (238, 720840), (240, 714833), (255, 672784), (272, 630735), (280, 612714), (336, 510595), (340, 504588), (357, 480560), (408, 420490), (420, 408476), (476, 360420), (510, 336392), (560, 306357), (595, 288336), (680, 252294), (714, 240280), (816, 210245), (840, 204238), (952, 180210), (1020, 168196), (1190, 144168), (1360, 126147), (1428, 120140), (1680, 102119), (1785, 96112), (1904, 90105), (2040, 84098), (2380, 72084), (2856, 60070), (3570, 48056), (4080, 42049), (4760, 36042), (5712, 30035), (6007, 28560), (7140, 24028), (9520, 18021), (12014, 14280)]