2214784880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1399}}^1$

素因数の和:1687

約数の個数: 160

約数和(自身を含む): 6449587200

約数和(自身を除く): 4234802320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 257, 280, 308, 385, 440, 514, 560, 616, 770, 880, 1028, 1232, 1285, 1399, 1540, 1799, 2056, 2570, 2798, 2827, 3080, 3598, 4112, 5140, 5596, 5654, 6160, 6995, 7196, 8995, 9793, 10280, 11192, 11308, 13990, 14135, 14392, 15389, 17990, 19586, 19789, 20560, 22384, 22616, 27980, 28270, 28784, 30778, 35980, 39172, 39578, 45232, 48965, 55960, 56540, 61556, 71960, 76945, 78344, 79156, 97930, 98945, 107723, 111920, 113080, 123112, 143920, 153890, 156688, 158312, 195860, 197890, 215446, 226160, 246224, 307780, 316624, 359543, 391720, 395780, 430892, 538615, 615560, 719086, 783440, 791560, 861784, 1077230, 1231120, 1438172, 1583120, 1723568, 1797715, 2154460, 2516801, 2876344, 3595430, 3954973, 4308920, 5033602, 5752688, 7190860, 7909946, 8617840, 10067204, 12584005, 14381720, 15819892, 19774865, 20134408, 25168010, 27684811, 28763440, 31639784, 39549730, 40268816, 50336020, 55369622, 63279568, 79099460, 100672040, 110739244, 138424055, 158198920, 201344080, 221478488, 276848110, 316397840, 442956976, 553696220, 1107392440, 2214784880]

約数ペア:

[(1, 2214784880), (2, 1107392440), (4, 553696220), (5, 442956976), (7, 316397840), (8, 276848110), (10, 221478488), (11, 201344080), (14, 158198920), (16, 138424055), (20, 110739244), (22, 100672040), (28, 79099460), (35, 63279568), (40, 55369622), (44, 50336020), (55, 40268816), (56, 39549730), (70, 31639784), (77, 28763440), (80, 27684811), (88, 25168010), (110, 20134408), (112, 19774865), (140, 15819892), (154, 14381720), (176, 12584005), (220, 10067204), (257, 8617840), (280, 7909946), (308, 7190860), (385, 5752688), (440, 5033602), (514, 4308920), (560, 3954973), (616, 3595430), (770, 2876344), (880, 2516801), (1028, 2154460), (1232, 1797715), (1285, 1723568), (1399, 1583120), (1540, 1438172), (1799, 1231120), (2056, 1077230), (2570, 861784), (2798, 791560), (2827, 783440), (3080, 719086), (3598, 615560), (4112, 538615), (5140, 430892), (5596, 395780), (5654, 391720), (6160, 359543), (6995, 316624), (7196, 307780), (8995, 246224), (9793, 226160), (10280, 215446), (11192, 197890), (11308, 195860), (13990, 158312), (14135, 156688), (14392, 153890), (15389, 143920), (17990, 123112), (19586, 113080), (19789, 111920), (20560, 107723), (22384, 98945), (22616, 97930), (27980, 79156), (28270, 78344), (28784, 76945), (30778, 71960), (35980, 61556), (39172, 56540), (39578, 55960), (45232, 48965)]