90186480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 160

約数和(自身を含む): 318193920

約数和(自身を除く): 228007440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 971, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 1942, 2064, 2160, 2322, 2580, 2913, 3096, 3440, 3870, 3884, 4644, 4855, 5160, 5805, 5826, 6192, 7740, 7768, 8739, 9288, 9710, 10320, 11610, 11652, 14565, 15480, 15536, 17478, 18576, 19420, 23220, 23304, 26217, 29130, 30960, 34956, 38840, 41753, 43695, 46440, 46608, 52434, 58260, 69912, 77680, 83506, 87390, 92880, 104868, 116520, 125259, 131085, 139824, 167012, 174780, 208765, 209736, 233040, 250518, 262170, 334024, 349560, 375777, 417530, 419472, 501036, 524340, 626295, 668048, 699120, 751554, 835060, 1002072, 1048680, 1127331, 1252590, 1503108, 1670120, 1878885, 2004144, 2097360, 2254662, 2505180, 3006216, 3340240, 3757770, 4509324, 5010360, 5636655, 6012432, 7515540, 9018648, 10020720, 11273310, 15031080, 18037296, 22546620, 30062160, 45093240, 90186480]

約数ペア:

[(1, 90186480), (2, 45093240), (3, 30062160), (4, 22546620), (5, 18037296), (6, 15031080), (8, 11273310), (9, 10020720), (10, 9018648), (12, 7515540), (15, 6012432), (16, 5636655), (18, 5010360), (20, 4509324), (24, 3757770), (27, 3340240), (30, 3006216), (36, 2505180), (40, 2254662), (43, 2097360), (45, 2004144), (48, 1878885), (54, 1670120), (60, 1503108), (72, 1252590), (80, 1127331), (86, 1048680), (90, 1002072), (108, 835060), (120, 751554), (129, 699120), (135, 668048), (144, 626295), (172, 524340), (180, 501036), (215, 419472), (216, 417530), (240, 375777), (258, 349560), (270, 334024), (344, 262170), (360, 250518), (387, 233040), (430, 209736), (432, 208765), (516, 174780), (540, 167012), (645, 139824), (688, 131085), (720, 125259), (774, 116520), (860, 104868), (971, 92880), (1032, 87390), (1080, 83506), (1161, 77680), (1290, 69912), (1548, 58260), (1720, 52434), (1935, 46608), (1942, 46440), (2064, 43695), (2160, 41753), (2322, 38840), (2580, 34956), (2913, 30960), (3096, 29130), (3440, 26217), (3870, 23304), (3884, 23220), (4644, 19420), (4855, 18576), (5160, 17478), (5805, 15536), (5826, 15480), (6192, 14565), (7740, 11652), (7768, 11610), (8739, 10320), (9288, 9710)]