204462080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 503586720

約数和(自身を除く): 299124640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 487, 512, 640, 656, 820, 974, 1024, 1280, 1312, 1640, 1948, 2048, 2435, 2560, 2624, 3280, 3896, 4870, 5120, 5248, 6560, 7792, 9740, 10240, 10496, 13120, 15584, 19480, 19967, 20992, 26240, 31168, 38960, 39934, 41984, 52480, 62336, 77920, 79868, 83968, 99835, 104960, 124672, 155840, 159736, 199670, 209920, 249344, 311680, 319472, 399340, 419840, 498688, 623360, 638944, 798680, 997376, 1246720, 1277888, 1597360, 2493440, 2555776, 3194720, 4986880, 5111552, 6389440, 10223104, 12778880, 20446208, 25557760, 40892416, 51115520, 102231040, 204462080]

約数ペア:

[(1, 204462080), (2, 102231040), (4, 51115520), (5, 40892416), (8, 25557760), (10, 20446208), (16, 12778880), (20, 10223104), (32, 6389440), (40, 5111552), (41, 4986880), (64, 3194720), (80, 2555776), (82, 2493440), (128, 1597360), (160, 1277888), (164, 1246720), (205, 997376), (256, 798680), (320, 638944), (328, 623360), (410, 498688), (487, 419840), (512, 399340), (640, 319472), (656, 311680), (820, 249344), (974, 209920), (1024, 199670), (1280, 159736), (1312, 155840), (1640, 124672), (1948, 104960), (2048, 99835), (2435, 83968), (2560, 79868), (2624, 77920), (3280, 62336), (3896, 52480), (4870, 41984), (5120, 39934), (5248, 38960), (6560, 31168), (7792, 26240), (9740, 20992), (10240, 19967), (10496, 19480), (13120, 15584)]