308547840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4272

約数の個数: 144

約数和(自身を含む): 1037534400

約数和(自身を除く): 728986560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4229, 4560, 4864, 6080, 7296, 8458, 9120, 12160, 12687, 14592, 16916, 18240, 21145, 24320, 25374, 33832, 36480, 42290, 50748, 63435, 67664, 72960, 80351, 84580, 101496, 126870, 135328, 160702, 169160, 202992, 241053, 253740, 270656, 321404, 338320, 401755, 405984, 482106, 507480, 541312, 642808, 676640, 803510, 811968, 964212, 1014960, 1082624, 1205265, 1285616, 1353280, 1607020, 1623936, 1928424, 2029920, 2410530, 2571232, 2706560, 3214040, 3247872, 3856848, 4059840, 4821060, 5142464, 5413120, 6428080, 7713696, 8119680, 9642120, 10284928, 12856160, 15427392, 16239360, 19284240, 20569856, 25712320, 30854784, 38568480, 51424640, 61709568, 77136960, 102849280, 154273920, 308547840]

約数ペア:

[(1, 308547840), (2, 154273920), (3, 102849280), (4, 77136960), (5, 61709568), (6, 51424640), (8, 38568480), (10, 30854784), (12, 25712320), (15, 20569856), (16, 19284240), (19, 16239360), (20, 15427392), (24, 12856160), (30, 10284928), (32, 9642120), (38, 8119680), (40, 7713696), (48, 6428080), (57, 5413120), (60, 5142464), (64, 4821060), (76, 4059840), (80, 3856848), (95, 3247872), (96, 3214040), (114, 2706560), (120, 2571232), (128, 2410530), (152, 2029920), (160, 1928424), (190, 1623936), (192, 1607020), (228, 1353280), (240, 1285616), (256, 1205265), (285, 1082624), (304, 1014960), (320, 964212), (380, 811968), (384, 803510), (456, 676640), (480, 642808), (570, 541312), (608, 507480), (640, 482106), (760, 405984), (768, 401755), (912, 338320), (960, 321404), (1140, 270656), (1216, 253740), (1280, 241053), (1520, 202992), (1824, 169160), (1920, 160702), (2280, 135328), (2432, 126870), (3040, 101496), (3648, 84580), (3840, 80351), (4229, 72960), (4560, 67664), (4864, 63435), (6080, 50748), (7296, 42290), (8458, 36480), (9120, 33832), (12160, 25374), (12687, 24320), (14592, 21145), (16916, 18240)]