505460480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{8059}}^1$

素因数の和:8094

約数の個数: 108

約数和(自身を含む): 1408581720

約数和(自身を除く): 903121240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8059, 8960, 12544, 15680, 16118, 31360, 32236, 40295, 56413, 62720, 64472, 80590, 112826, 128944, 161180, 225652, 257888, 282065, 322360, 394891, 451304, 515776, 564130, 644720, 789782, 902608, 1031552, 1128260, 1289440, 1579564, 1805216, 1974455, 2063104, 2256520, 2578880, 3159128, 3610432, 3948910, 4513040, 5157760, 6318256, 7220864, 7897820, 9026080, 10315520, 12636512, 14441728, 15795640, 18052160, 25273024, 31591280, 36104320, 50546048, 63182560, 72208640, 101092096, 126365120, 252730240, 505460480]

約数ペア:

[(1, 505460480), (2, 252730240), (4, 126365120), (5, 101092096), (7, 72208640), (8, 63182560), (10, 50546048), (14, 36104320), (16, 31591280), (20, 25273024), (28, 18052160), (32, 15795640), (35, 14441728), (40, 12636512), (49, 10315520), (56, 9026080), (64, 7897820), (70, 7220864), (80, 6318256), (98, 5157760), (112, 4513040), (128, 3948910), (140, 3610432), (160, 3159128), (196, 2578880), (224, 2256520), (245, 2063104), (256, 1974455), (280, 1805216), (320, 1579564), (392, 1289440), (448, 1128260), (490, 1031552), (560, 902608), (640, 789782), (784, 644720), (896, 564130), (980, 515776), (1120, 451304), (1280, 394891), (1568, 322360), (1792, 282065), (1960, 257888), (2240, 225652), (3136, 161180), (3920, 128944), (4480, 112826), (6272, 80590), (7840, 64472), (8059, 62720), (8960, 56413), (12544, 40295), (15680, 32236), (16118, 31360)]