171360

素因数分解:

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

素因数の和:45

約数の個数: 144

約数和(自身を含む): 707616

約数和(自身を除く): 536256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8160, 8568, 9520, 10080, 10710, 11424, 12240, 14280, 17136, 19040, 21420, 24480, 28560, 34272, 42840, 57120, 85680, 171360]

約数ペア:

[(1, 171360), (2, 85680), (3, 57120), (4, 42840), (5, 34272), (6, 28560), (7, 24480), (8, 21420), (9, 19040), (10, 17136), (12, 14280), (14, 12240), (15, 11424), (16, 10710), (17, 10080), (18, 9520), (20, 8568), (21, 8160), (24, 7140), (28, 6120), (30, 5712), (32, 5355), (34, 5040), (35, 4896), (36, 4760), (40, 4284), (42, 4080), (45, 3808), (48, 3570), (51, 3360), (56, 3060), (60, 2856), (63, 2720), (68, 2520), (70, 2448), (72, 2380), (80, 2142), (84, 2040), (85, 2016), (90, 1904), (96, 1785), (102, 1680), (105, 1632), (112, 1530), (119, 1440), (120, 1428), (126, 1360), (136, 1260), (140, 1224), (144, 1190), (153, 1120), (160, 1071), (168, 1020), (170, 1008), (180, 952), (204, 840), (210, 816), (224, 765), (238, 720), (240, 714), (252, 680), (255, 672), (272, 630), (280, 612), (288, 595), (306, 560), (315, 544), (336, 510), (340, 504), (357, 480), (360, 476), (408, 420)]