420733440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 200

約数和(自身を含む): 1507676940

約数和(自身を除く): 1086943500

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2029, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4058, 4320, 4608, 5184, 5760, 6087, 6480, 6912, 7680, 8116, 8640, 10145, 10368, 11520, 12174, 12960, 13824, 16232, 17280, 18261, 20290, 20736, 23040, 24348, 25920, 30435, 32464, 34560, 36522, 40580, 41472, 48696, 51840, 54783, 60870, 64928, 69120, 73044, 81160, 91305, 97392, 103680, 109566, 121740, 129856, 146088, 162320, 164349, 182610, 194784, 207360, 219132, 243480, 259712, 273915, 292176, 324640, 328698, 365220, 389568, 438264, 486960, 519424, 547830, 584352, 649280, 657396, 730440, 779136, 821745, 876528, 973920, 1038848, 1095660, 1168704, 1298560, 1314792, 1460880, 1558272, 1643490, 1753056, 1947840, 2191320, 2337408, 2597120, 2629584, 2921760, 3116544, 3286980, 3506112, 3895680, 4382640, 4674816, 5194240, 5259168, 5843520, 6573960, 7012224, 7791360, 8765280, 9349632, 10518336, 11687040, 13147920, 14024448, 15582720, 17530560, 21036672, 23374080, 26295840, 28048896, 35061120, 42073344, 46748160, 52591680, 70122240, 84146688, 105183360, 140244480, 210366720, 420733440]

約数ペア:

[(1, 420733440), (2, 210366720), (3, 140244480), (4, 105183360), (5, 84146688), (6, 70122240), (8, 52591680), (9, 46748160), (10, 42073344), (12, 35061120), (15, 28048896), (16, 26295840), (18, 23374080), (20, 21036672), (24, 17530560), (27, 15582720), (30, 14024448), (32, 13147920), (36, 11687040), (40, 10518336), (45, 9349632), (48, 8765280), (54, 7791360), (60, 7012224), (64, 6573960), (72, 5843520), (80, 5259168), (81, 5194240), (90, 4674816), (96, 4382640), (108, 3895680), (120, 3506112), (128, 3286980), (135, 3116544), (144, 2921760), (160, 2629584), (162, 2597120), (180, 2337408), (192, 2191320), (216, 1947840), (240, 1753056), (256, 1643490), (270, 1558272), (288, 1460880), (320, 1314792), (324, 1298560), (360, 1168704), (384, 1095660), (405, 1038848), (432, 973920), (480, 876528), (512, 821745), (540, 779136), (576, 730440), (640, 657396), (648, 649280), (720, 584352), (768, 547830), (810, 519424), (864, 486960), (960, 438264), (1080, 389568), (1152, 365220), (1280, 328698), (1296, 324640), (1440, 292176), (1536, 273915), (1620, 259712), (1728, 243480), (1920, 219132), (2029, 207360), (2160, 194784), (2304, 182610), (2560, 164349), (2592, 162320), (2880, 146088), (3240, 129856), (3456, 121740), (3840, 109566), (4058, 103680), (4320, 97392), (4608, 91305), (5184, 81160), (5760, 73044), (6087, 69120), (6480, 64928), (6912, 60870), (7680, 54783), (8116, 51840), (8640, 48696), (10145, 41472), (10368, 40580), (11520, 36522), (12174, 34560), (12960, 32464), (13824, 30435), (16232, 25920), (17280, 24348), (18261, 23040), (20290, 20736)]