321355825920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{27895471}}^1$

素因数の和:27895498

約数の個数: 108

約数和(自身を含む): 1111857722976

約数和(自身を除く): 790501897056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 27895471, 55790942, 83686413, 111581884, 139477355, 167372826, 223163768, 251059239, 278954710, 334745652, 418432065, 446327536, 502118478, 557909420, 669491304, 836864130, 892655072, 1004236956, 1115818840, 1255296195, 1338982608, 1673728260, 1785310144, 2008473912, 2231637680, 2510592390, 2677965216, 3347456520, 3570620288, 4016947824, 4463275360, 5021184780, 5355930432, 6694913040, 7141240576, 8033895648, 8926550720, 10042369560, 10711860864, 13389826080, 16067791296, 17853101440, 20084739120, 21423721728, 26779652160, 32135582592, 35706202880, 40169478240, 53559304320, 64271165184, 80338956480, 107118608640, 160677912960, 321355825920]

約数ペア:

[(1, 321355825920), (2, 160677912960), (3, 107118608640), (4, 80338956480), (5, 64271165184), (6, 53559304320), (8, 40169478240), (9, 35706202880), (10, 32135582592), (12, 26779652160), (15, 21423721728), (16, 20084739120), (18, 17853101440), (20, 16067791296), (24, 13389826080), (30, 10711860864), (32, 10042369560), (36, 8926550720), (40, 8033895648), (45, 7141240576), (48, 6694913040), (60, 5355930432), (64, 5021184780), (72, 4463275360), (80, 4016947824), (90, 3570620288), (96, 3347456520), (120, 2677965216), (128, 2510592390), (144, 2231637680), (160, 2008473912), (180, 1785310144), (192, 1673728260), (240, 1338982608), (256, 1255296195), (288, 1115818840), (320, 1004236956), (360, 892655072), (384, 836864130), (480, 669491304), (576, 557909420), (640, 502118478), (720, 446327536), (768, 418432065), (960, 334745652), (1152, 278954710), (1280, 251059239), (1440, 223163768), (1920, 167372826), (2304, 139477355), (2880, 111581884), (3840, 83686413), (5760, 55790942), (11520, 27895471)]