140240640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 456220800

約数和(自身を除く): 315980160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 619, 640, 708, 768, 885, 944, 960, 1180, 1238, 1280, 1416, 1770, 1857, 1888, 1920, 2360, 2476, 2832, 3095, 3540, 3714, 3776, 3840, 4720, 4952, 5664, 6190, 7080, 7428, 7552, 9285, 9440, 9904, 11328, 12380, 14160, 14856, 15104, 18570, 18880, 19808, 22656, 24760, 28320, 29712, 36521, 37140, 37760, 39616, 45312, 49520, 56640, 59424, 73042, 74280, 75520, 79232, 99040, 109563, 113280, 118848, 146084, 148560, 158464, 182605, 198080, 219126, 226560, 237696, 292168, 297120, 365210, 396160, 438252, 475392, 547815, 584336, 594240, 730420, 792320, 876504, 1095630, 1168672, 1188480, 1460840, 1753008, 2191260, 2337344, 2376960, 2921680, 3506016, 4382520, 4674688, 5843360, 7012032, 8765040, 9349376, 11686720, 14024064, 17530080, 23373440, 28048128, 35060160, 46746880, 70120320, 140240640]

約数ペア:

[(1, 140240640), (2, 70120320), (3, 46746880), (4, 35060160), (5, 28048128), (6, 23373440), (8, 17530080), (10, 14024064), (12, 11686720), (15, 9349376), (16, 8765040), (20, 7012032), (24, 5843360), (30, 4674688), (32, 4382520), (40, 3506016), (48, 2921680), (59, 2376960), (60, 2337344), (64, 2191260), (80, 1753008), (96, 1460840), (118, 1188480), (120, 1168672), (128, 1095630), (160, 876504), (177, 792320), (192, 730420), (236, 594240), (240, 584336), (256, 547815), (295, 475392), (320, 438252), (354, 396160), (384, 365210), (472, 297120), (480, 292168), (590, 237696), (619, 226560), (640, 219126), (708, 198080), (768, 182605), (885, 158464), (944, 148560), (960, 146084), (1180, 118848), (1238, 113280), (1280, 109563), (1416, 99040), (1770, 79232), (1857, 75520), (1888, 74280), (1920, 73042), (2360, 59424), (2476, 56640), (2832, 49520), (3095, 45312), (3540, 39616), (3714, 37760), (3776, 37140), (3840, 36521), (4720, 29712), (4952, 28320), (5664, 24760), (6190, 22656), (7080, 19808), (7428, 18880), (7552, 18570), (9285, 15104), (9440, 14856), (9904, 14160), (11328, 12380)]