222912320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 112

約数和(自身を含む): 572341248

約数和(自身を除く): 349428928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 920, 977, 992, 1240, 1426, 1472, 1840, 1954, 1984, 2480, 2852, 3565, 3680, 3908, 4885, 4960, 5704, 7130, 7360, 7816, 9770, 9920, 11408, 14260, 15632, 19540, 22471, 22816, 28520, 30287, 31264, 39080, 44942, 45632, 57040, 60574, 62528, 78160, 89884, 112355, 114080, 121148, 151435, 156320, 179768, 224710, 228160, 242296, 302870, 312640, 359536, 449420, 484592, 605740, 696601, 719072, 898840, 969184, 1211480, 1393202, 1438144, 1797680, 1938368, 2422960, 2786404, 3483005, 3595360, 4845920, 5572808, 6966010, 7190720, 9691840, 11145616, 13932020, 22291232, 27864040, 44582464, 55728080, 111456160, 222912320]

約数ペア:

[(1, 222912320), (2, 111456160), (4, 55728080), (5, 44582464), (8, 27864040), (10, 22291232), (16, 13932020), (20, 11145616), (23, 9691840), (31, 7190720), (32, 6966010), (40, 5572808), (46, 4845920), (62, 3595360), (64, 3483005), (80, 2786404), (92, 2422960), (115, 1938368), (124, 1797680), (155, 1438144), (160, 1393202), (184, 1211480), (230, 969184), (248, 898840), (310, 719072), (320, 696601), (368, 605740), (460, 484592), (496, 449420), (620, 359536), (713, 312640), (736, 302870), (920, 242296), (977, 228160), (992, 224710), (1240, 179768), (1426, 156320), (1472, 151435), (1840, 121148), (1954, 114080), (1984, 112355), (2480, 89884), (2852, 78160), (3565, 62528), (3680, 60574), (3908, 57040), (4885, 45632), (4960, 44942), (5704, 39080), (7130, 31264), (7360, 30287), (7816, 28520), (9770, 22816), (9920, 22471), (11408, 19540), (14260, 15632)]