140994720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 484716960

約数和(自身を除く): 343722240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 547, 716, 720, 895, 1074, 1094, 1432, 1440, 1611, 1641, 1790, 2148, 2188, 2685, 2735, 2864, 3222, 3282, 3580, 4296, 4376, 4923, 5370, 5470, 5728, 6444, 6564, 7160, 8055, 8205, 8592, 8752, 9846, 10740, 10940, 12888, 13128, 14320, 16110, 16410, 17184, 17504, 19692, 21480, 21880, 24615, 25776, 26256, 28640, 32220, 32820, 39384, 42960, 43760, 49230, 51552, 52512, 64440, 65640, 78768, 85920, 87520, 97913, 98460, 128880, 131280, 157536, 195826, 196920, 257760, 262560, 293739, 391652, 393840, 489565, 587478, 783304, 787680, 881217, 979130, 1174956, 1468695, 1566608, 1762434, 1958260, 2349912, 2937390, 3133216, 3524868, 3916520, 4406085, 4699824, 5874780, 7049736, 7833040, 8812170, 9399648, 11749560, 14099472, 15666080, 17624340, 23499120, 28198944, 35248680, 46998240, 70497360, 140994720]

約数ペア:

[(1, 140994720), (2, 70497360), (3, 46998240), (4, 35248680), (5, 28198944), (6, 23499120), (8, 17624340), (9, 15666080), (10, 14099472), (12, 11749560), (15, 9399648), (16, 8812170), (18, 7833040), (20, 7049736), (24, 5874780), (30, 4699824), (32, 4406085), (36, 3916520), (40, 3524868), (45, 3133216), (48, 2937390), (60, 2349912), (72, 1958260), (80, 1762434), (90, 1566608), (96, 1468695), (120, 1174956), (144, 979130), (160, 881217), (179, 787680), (180, 783304), (240, 587478), (288, 489565), (358, 393840), (360, 391652), (480, 293739), (537, 262560), (547, 257760), (716, 196920), (720, 195826), (895, 157536), (1074, 131280), (1094, 128880), (1432, 98460), (1440, 97913), (1611, 87520), (1641, 85920), (1790, 78768), (2148, 65640), (2188, 64440), (2685, 52512), (2735, 51552), (2864, 49230), (3222, 43760), (3282, 42960), (3580, 39384), (4296, 32820), (4376, 32220), (4923, 28640), (5370, 26256), (5470, 25776), (5728, 24615), (6444, 21880), (6564, 21480), (7160, 19692), (8055, 17504), (8205, 17184), (8592, 16410), (8752, 16110), (9846, 14320), (10740, 13128), (10940, 12888)]