172191360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 620421120

約数和(自身を除く): 448229760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 263, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 526, 528, 620, 640, 660, 682, 704, 744, 789, 880, 930, 960, 992, 1023, 1052, 1056, 1240, 1315, 1320, 1364, 1408, 1488, 1578, 1705, 1760, 1860, 1920, 1984, 2046, 2104, 2112, 2480, 2630, 2640, 2728, 2893, 2976, 3156, 3410, 3520, 3720, 3945, 3968, 4092, 4208, 4224, 4960, 5115, 5260, 5280, 5456, 5786, 5952, 6312, 6820, 7040, 7440, 7890, 8153, 8184, 8416, 8679, 9920, 10230, 10520, 10560, 10912, 11572, 11904, 12624, 13640, 14465, 14880, 15780, 16306, 16368, 16832, 17358, 19840, 20460, 21040, 21120, 21824, 23144, 24459, 25248, 27280, 28930, 29760, 31560, 32612, 32736, 33664, 34716, 40765, 40920, 42080, 43395, 43648, 46288, 48918, 50496, 54560, 57860, 59520, 63120, 65224, 65472, 69432, 81530, 81840, 84160, 86790, 89683, 92576, 97836, 100992, 109120, 115720, 122295, 126240, 130448, 130944, 138864, 163060, 163680, 168320, 173580, 179366, 185152, 195672, 218240, 231440, 244590, 252480, 260896, 269049, 277728, 326120, 327360, 347160, 358732, 370304, 391344, 448415, 462880, 489180, 504960, 521792, 538098, 555456, 652240, 654720, 694320, 717464, 782688, 896830, 925760, 978360, 1043584, 1076196, 1110912, 1304480, 1345245, 1388640, 1434928, 1565376, 1793660, 1851520, 1956720, 2152392, 2608960, 2690490, 2777280, 2869856, 3130752, 3587320, 3913440, 4304784, 5217920, 5380980, 5554560, 5739712, 7174640, 7826880, 8609568, 10761960, 11479424, 14349280, 15653760, 17219136, 21523920, 28698560, 34438272, 43047840, 57397120, 86095680, 172191360]

約数ペア:

[(1, 172191360), (2, 86095680), (3, 57397120), (4, 43047840), (5, 34438272), (6, 28698560), (8, 21523920), (10, 17219136), (11, 15653760), (12, 14349280), (15, 11479424), (16, 10761960), (20, 8609568), (22, 7826880), (24, 7174640), (30, 5739712), (31, 5554560), (32, 5380980), (33, 5217920), (40, 4304784), (44, 3913440), (48, 3587320), (55, 3130752), (60, 2869856), (62, 2777280), (64, 2690490), (66, 2608960), (80, 2152392), (88, 1956720), (93, 1851520), (96, 1793660), (110, 1565376), (120, 1434928), (124, 1388640), (128, 1345245), (132, 1304480), (155, 1110912), (160, 1076196), (165, 1043584), (176, 978360), (186, 925760), (192, 896830), (220, 782688), (240, 717464), (248, 694320), (263, 654720), (264, 652240), (310, 555456), (320, 538098), (330, 521792), (341, 504960), (352, 489180), (372, 462880), (384, 448415), (440, 391344), (465, 370304), (480, 358732), (496, 347160), (526, 327360), (528, 326120), (620, 277728), (640, 269049), (660, 260896), (682, 252480), (704, 244590), (744, 231440), (789, 218240), (880, 195672), (930, 185152), (960, 179366), (992, 173580), (1023, 168320), (1052, 163680), (1056, 163060), (1240, 138864), (1315, 130944), (1320, 130448), (1364, 126240), (1408, 122295), (1488, 115720), (1578, 109120), (1705, 100992), (1760, 97836), (1860, 92576), (1920, 89683), (1984, 86790), (2046, 84160), (2104, 81840), (2112, 81530), (2480, 69432), (2630, 65472), (2640, 65224), (2728, 63120), (2893, 59520), (2976, 57860), (3156, 54560), (3410, 50496), (3520, 48918), (3720, 46288), (3945, 43648), (3968, 43395), (4092, 42080), (4208, 40920), (4224, 40765), (4960, 34716), (5115, 33664), (5260, 32736), (5280, 32612), (5456, 31560), (5786, 29760), (5952, 28930), (6312, 27280), (6820, 25248), (7040, 24459), (7440, 23144), (7890, 21824), (8153, 21120), (8184, 21040), (8416, 20460), (8679, 19840), (9920, 17358), (10230, 16832), (10520, 16368), (10560, 16306), (10912, 15780), (11572, 14880), (11904, 14465), (12624, 13640)]