308494080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 1087326240

約数和(自身を除く): 778832160

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, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 439, 480, 488, 549, 576, 610, 640, 720, 732, 768, 878, 915, 960, 976, 1098, 1152, 1220, 1280, 1317, 1440, 1464, 1756, 1830, 1920, 1952, 2195, 2196, 2304, 2440, 2634, 2745, 2880, 2928, 3512, 3660, 3840, 3904, 3951, 4390, 4392, 4880, 5268, 5490, 5760, 5856, 6585, 7024, 7320, 7808, 7902, 8780, 8784, 9760, 10536, 10980, 11520, 11712, 13170, 14048, 14640, 15616, 15804, 17560, 17568, 19520, 19755, 21072, 21960, 23424, 26340, 26779, 28096, 29280, 31608, 35120, 35136, 39040, 39510, 42144, 43920, 46848, 52680, 53558, 56192, 58560, 63216, 70240, 70272, 78080, 79020, 80337, 84288, 87840, 105360, 107116, 112384, 117120, 126432, 133895, 140480, 140544, 158040, 160674, 168576, 175680, 210720, 214232, 234240, 241011, 252864, 267790, 280960, 316080, 321348, 337152, 351360, 401685, 421440, 428464, 482022, 505728, 535580, 561920, 632160, 642696, 702720, 803370, 842880, 856928, 964044, 1011456, 1071160, 1205055, 1264320, 1285392, 1606740, 1685760, 1713856, 1928088, 2142320, 2410110, 2528640, 2570784, 3213480, 3427712, 3856176, 4284640, 4820220, 5057280, 5141568, 6426960, 6855424, 7712352, 8569280, 9640440, 10283136, 12853920, 15424704, 17138560, 19280880, 20566272, 25707840, 30849408, 34277120, 38561760, 51415680, 61698816, 77123520, 102831360, 154247040, 308494080]

約数ペア:

[(1, 308494080), (2, 154247040), (3, 102831360), (4, 77123520), (5, 61698816), (6, 51415680), (8, 38561760), (9, 34277120), (10, 30849408), (12, 25707840), (15, 20566272), (16, 19280880), (18, 17138560), (20, 15424704), (24, 12853920), (30, 10283136), (32, 9640440), (36, 8569280), (40, 7712352), (45, 6855424), (48, 6426960), (60, 5141568), (61, 5057280), (64, 4820220), (72, 4284640), (80, 3856176), (90, 3427712), (96, 3213480), (120, 2570784), (122, 2528640), (128, 2410110), (144, 2142320), (160, 1928088), (180, 1713856), (183, 1685760), (192, 1606740), (240, 1285392), (244, 1264320), (256, 1205055), (288, 1071160), (305, 1011456), (320, 964044), (360, 856928), (366, 842880), (384, 803370), (439, 702720), (480, 642696), (488, 632160), (549, 561920), (576, 535580), (610, 505728), (640, 482022), (720, 428464), (732, 421440), (768, 401685), (878, 351360), (915, 337152), (960, 321348), (976, 316080), (1098, 280960), (1152, 267790), (1220, 252864), (1280, 241011), (1317, 234240), (1440, 214232), (1464, 210720), (1756, 175680), (1830, 168576), (1920, 160674), (1952, 158040), (2195, 140544), (2196, 140480), (2304, 133895), (2440, 126432), (2634, 117120), (2745, 112384), (2880, 107116), (2928, 105360), (3512, 87840), (3660, 84288), (3840, 80337), (3904, 79020), (3951, 78080), (4390, 70272), (4392, 70240), (4880, 63216), (5268, 58560), (5490, 56192), (5760, 53558), (5856, 52680), (6585, 46848), (7024, 43920), (7320, 42144), (7808, 39510), (7902, 39040), (8780, 35136), (8784, 35120), (9760, 31608), (10536, 29280), (10980, 28096), (11520, 26779), (11712, 26340), (13170, 23424), (14048, 21960), (14640, 21072), (15616, 19755), (15804, 19520), (17560, 17568)]