328331520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2629

約数の個数: 216

約数和(自身を含む): 1239743232

約数和(自身を除く): 911411712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2591, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5182, 5280, 5760, 6336, 7040, 7773, 7920, 8448, 10364, 10560, 11520, 12672, 12955, 14080, 15546, 15840, 20728, 21120, 23319, 25344, 25910, 28501, 31092, 31680, 38865, 41456, 42240, 46638, 51820, 57002, 62184, 63360, 77730, 82912, 85503, 93276, 103640, 114004, 116595, 124368, 126720, 142505, 155460, 165824, 171006, 186552, 207280, 228008, 233190, 248736, 256509, 285010, 310920, 331648, 342012, 373104, 414560, 427515, 456016, 466380, 497472, 513018, 570020, 621840, 663296, 684024, 746208, 829120, 855030, 912032, 932760, 994944, 1026036, 1140040, 1243680, 1282545, 1368048, 1492416, 1658240, 1710060, 1824064, 1865520, 1989888, 2052072, 2280080, 2487360, 2565090, 2736096, 2984832, 3316480, 3420120, 3648128, 3731040, 4104144, 4560160, 4974720, 5130180, 5472192, 5969664, 6840240, 7296256, 7462080, 8208288, 9120320, 9949440, 10260360, 10944384, 13680480, 14924160, 16416576, 18240640, 20520720, 21888768, 27360960, 29848320, 32833152, 36481280, 41041440, 54721920, 65666304, 82082880, 109443840, 164165760, 328331520]

約数ペア:

[(1, 328331520), (2, 164165760), (3, 109443840), (4, 82082880), (5, 65666304), (6, 54721920), (8, 41041440), (9, 36481280), (10, 32833152), (11, 29848320), (12, 27360960), (15, 21888768), (16, 20520720), (18, 18240640), (20, 16416576), (22, 14924160), (24, 13680480), (30, 10944384), (32, 10260360), (33, 9949440), (36, 9120320), (40, 8208288), (44, 7462080), (45, 7296256), (48, 6840240), (55, 5969664), (60, 5472192), (64, 5130180), (66, 4974720), (72, 4560160), (80, 4104144), (88, 3731040), (90, 3648128), (96, 3420120), (99, 3316480), (110, 2984832), (120, 2736096), (128, 2565090), (132, 2487360), (144, 2280080), (160, 2052072), (165, 1989888), (176, 1865520), (180, 1824064), (192, 1710060), (198, 1658240), (220, 1492416), (240, 1368048), (256, 1282545), (264, 1243680), (288, 1140040), (320, 1026036), (330, 994944), (352, 932760), (360, 912032), (384, 855030), (396, 829120), (440, 746208), (480, 684024), (495, 663296), (528, 621840), (576, 570020), (640, 513018), (660, 497472), (704, 466380), (720, 456016), (768, 427515), (792, 414560), (880, 373104), (960, 342012), (990, 331648), (1056, 310920), (1152, 285010), (1280, 256509), (1320, 248736), (1408, 233190), (1440, 228008), (1584, 207280), (1760, 186552), (1920, 171006), (1980, 165824), (2112, 155460), (2304, 142505), (2591, 126720), (2640, 124368), (2816, 116595), (2880, 114004), (3168, 103640), (3520, 93276), (3840, 85503), (3960, 82912), (4224, 77730), (5182, 63360), (5280, 62184), (5760, 57002), (6336, 51820), (7040, 46638), (7773, 42240), (7920, 41456), (8448, 38865), (10364, 31680), (10560, 31092), (11520, 28501), (12672, 25910), (12955, 25344), (14080, 23319), (15546, 21120), (15840, 20728)]