245868800

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 108

約数和(自身を含む): 624072036

約数和(自身を除く): 378203236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 640, 656, 800, 820, 937, 1025, 1280, 1312, 1600, 1640, 1874, 2050, 2624, 3200, 3280, 3748, 4100, 4685, 5248, 6400, 6560, 7496, 8200, 9370, 10496, 13120, 14992, 16400, 18740, 23425, 26240, 29984, 32800, 37480, 38417, 46850, 52480, 59968, 65600, 74960, 76834, 93700, 119936, 131200, 149920, 153668, 187400, 192085, 239872, 262400, 299840, 307336, 374800, 384170, 599680, 614672, 749600, 768340, 960425, 1199360, 1229344, 1499200, 1536680, 1920850, 2458688, 2998400, 3073360, 3841700, 4917376, 5996800, 6146720, 7683400, 9834752, 12293440, 15366800, 24586880, 30733600, 49173760, 61467200, 122934400, 245868800]

約数ペア:

[(1, 245868800), (2, 122934400), (4, 61467200), (5, 49173760), (8, 30733600), (10, 24586880), (16, 15366800), (20, 12293440), (25, 9834752), (32, 7683400), (40, 6146720), (41, 5996800), (50, 4917376), (64, 3841700), (80, 3073360), (82, 2998400), (100, 2458688), (128, 1920850), (160, 1536680), (164, 1499200), (200, 1229344), (205, 1199360), (256, 960425), (320, 768340), (328, 749600), (400, 614672), (410, 599680), (640, 384170), (656, 374800), (800, 307336), (820, 299840), (937, 262400), (1025, 239872), (1280, 192085), (1312, 187400), (1600, 153668), (1640, 149920), (1874, 131200), (2050, 119936), (2624, 93700), (3200, 76834), (3280, 74960), (3748, 65600), (4100, 59968), (4685, 52480), (5248, 46850), (6400, 38417), (6560, 37480), (7496, 32800), (8200, 29984), (9370, 26240), (10496, 23425), (13120, 18740), (14992, 16400)]