328984320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12270

約数の個数: 144

約数和(自身を含む): 1200890880

約数和(自身を除く): 871906560

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 12239, 13440, 24478, 26880, 36717, 48956, 61195, 73434, 85673, 97912, 122390, 146868, 171346, 183585, 195824, 244780, 257019, 293736, 342692, 367170, 391648, 428365, 489560, 514038, 587472, 685384, 734340, 783296, 856730, 979120, 1028076, 1174944, 1285095, 1370768, 1468680, 1566592, 1713460, 1958240, 2056152, 2349888, 2570190, 2741536, 2937360, 3133184, 3426920, 3916480, 4112304, 4699776, 5140380, 5483072, 5874720, 6853840, 7832960, 8224608, 9399552, 10280760, 10966144, 11749440, 13707680, 15665920, 16449216, 20561520, 21932288, 23498880, 27415360, 32898432, 41123040, 46997760, 54830720, 65796864, 82246080, 109661440, 164492160, 328984320]

約数ペア:

[(1, 328984320), (2, 164492160), (3, 109661440), (4, 82246080), (5, 65796864), (6, 54830720), (7, 46997760), (8, 41123040), (10, 32898432), (12, 27415360), (14, 23498880), (15, 21932288), (16, 20561520), (20, 16449216), (21, 15665920), (24, 13707680), (28, 11749440), (30, 10966144), (32, 10280760), (35, 9399552), (40, 8224608), (42, 7832960), (48, 6853840), (56, 5874720), (60, 5483072), (64, 5140380), (70, 4699776), (80, 4112304), (84, 3916480), (96, 3426920), (105, 3133184), (112, 2937360), (120, 2741536), (128, 2570190), (140, 2349888), (160, 2056152), (168, 1958240), (192, 1713460), (210, 1566592), (224, 1468680), (240, 1370768), (256, 1285095), (280, 1174944), (320, 1028076), (336, 979120), (384, 856730), (420, 783296), (448, 734340), (480, 685384), (560, 587472), (640, 514038), (672, 489560), (768, 428365), (840, 391648), (896, 367170), (960, 342692), (1120, 293736), (1280, 257019), (1344, 244780), (1680, 195824), (1792, 183585), (1920, 171346), (2240, 146868), (2688, 122390), (3360, 97912), (3840, 85673), (4480, 73434), (5376, 61195), (6720, 48956), (8960, 36717), (12239, 26880), (13440, 24478)]