309348480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23017}}^1$

素因数の和:23046

約数の個数: 128

約数和(自身を含む): 1126961280

約数和(自身を除く): 817612800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 23017, 46034, 69051, 92068, 115085, 138102, 161119, 184136, 230170, 276204, 322238, 345255, 368272, 460340, 483357, 552408, 644476, 690510, 736544, 805595, 920680, 966714, 1104816, 1288952, 1381020, 1473088, 1611190, 1841360, 1933428, 2209632, 2416785, 2577904, 2762040, 2946176, 3222380, 3682720, 3866856, 4419264, 4833570, 5155808, 5524080, 6444760, 7365440, 7733712, 8838528, 9667140, 10311616, 11048160, 12889520, 14730880, 15467424, 19334280, 20623232, 22096320, 25779040, 30934848, 38668560, 44192640, 51558080, 61869696, 77337120, 103116160, 154674240, 309348480]

約数ペア:

[(1, 309348480), (2, 154674240), (3, 103116160), (4, 77337120), (5, 61869696), (6, 51558080), (7, 44192640), (8, 38668560), (10, 30934848), (12, 25779040), (14, 22096320), (15, 20623232), (16, 19334280), (20, 15467424), (21, 14730880), (24, 12889520), (28, 11048160), (30, 10311616), (32, 9667140), (35, 8838528), (40, 7733712), (42, 7365440), (48, 6444760), (56, 5524080), (60, 5155808), (64, 4833570), (70, 4419264), (80, 3866856), (84, 3682720), (96, 3222380), (105, 2946176), (112, 2762040), (120, 2577904), (128, 2416785), (140, 2209632), (160, 1933428), (168, 1841360), (192, 1611190), (210, 1473088), (224, 1381020), (240, 1288952), (280, 1104816), (320, 966714), (336, 920680), (384, 805595), (420, 736544), (448, 690510), (480, 644476), (560, 552408), (640, 483357), (672, 460340), (840, 368272), (896, 345255), (960, 322238), (1120, 276204), (1344, 230170), (1680, 184136), (1920, 161119), (2240, 138102), (2688, 115085), (3360, 92068), (4480, 69051), (6720, 46034), (13440, 23017)]