140244480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2061

約数の個数: 160

約数和(自身を含む): 498405600

約数和(自身を除く): 358161120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2029, 2160, 2304, 2560, 2880, 3456, 3840, 4058, 4320, 4608, 5760, 6087, 6912, 7680, 8116, 8640, 10145, 11520, 12174, 13824, 16232, 17280, 18261, 20290, 23040, 24348, 30435, 32464, 34560, 36522, 40580, 48696, 54783, 60870, 64928, 69120, 73044, 81160, 91305, 97392, 109566, 121740, 129856, 146088, 162320, 182610, 194784, 219132, 243480, 259712, 273915, 292176, 324640, 365220, 389568, 438264, 486960, 519424, 547830, 584352, 649280, 730440, 779136, 876528, 973920, 1038848, 1095660, 1168704, 1298560, 1460880, 1558272, 1753056, 1947840, 2191320, 2337408, 2597120, 2921760, 3116544, 3506112, 3895680, 4382640, 4674816, 5194240, 5843520, 7012224, 7791360, 8765280, 9349632, 11687040, 14024448, 15582720, 17530560, 23374080, 28048896, 35061120, 46748160, 70122240, 140244480]

約数ペア:

[(1, 140244480), (2, 70122240), (3, 46748160), (4, 35061120), (5, 28048896), (6, 23374080), (8, 17530560), (9, 15582720), (10, 14024448), (12, 11687040), (15, 9349632), (16, 8765280), (18, 7791360), (20, 7012224), (24, 5843520), (27, 5194240), (30, 4674816), (32, 4382640), (36, 3895680), (40, 3506112), (45, 3116544), (48, 2921760), (54, 2597120), (60, 2337408), (64, 2191320), (72, 1947840), (80, 1753056), (90, 1558272), (96, 1460880), (108, 1298560), (120, 1168704), (128, 1095660), (135, 1038848), (144, 973920), (160, 876528), (180, 779136), (192, 730440), (216, 649280), (240, 584352), (256, 547830), (270, 519424), (288, 486960), (320, 438264), (360, 389568), (384, 365220), (432, 324640), (480, 292176), (512, 273915), (540, 259712), (576, 243480), (640, 219132), (720, 194784), (768, 182610), (864, 162320), (960, 146088), (1080, 129856), (1152, 121740), (1280, 109566), (1440, 97392), (1536, 91305), (1728, 81160), (1920, 73044), (2029, 69120), (2160, 64928), (2304, 60870), (2560, 54783), (2880, 48696), (3456, 40580), (3840, 36522), (4058, 34560), (4320, 32464), (4608, 30435), (5760, 24348), (6087, 23040), (6912, 20290), (7680, 18261), (8116, 17280), (8640, 16232), (10145, 13824), (11520, 12174)]