211102440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 656449920

約数和(自身を除く): 445347480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 107, 120, 123, 164, 205, 214, 246, 321, 328, 401, 410, 428, 492, 535, 615, 642, 802, 820, 856, 984, 1070, 1203, 1230, 1284, 1604, 1605, 1640, 2005, 2140, 2406, 2460, 2568, 3208, 3210, 4010, 4280, 4387, 4812, 4920, 6015, 6420, 8020, 8774, 9624, 12030, 12840, 13161, 16040, 16441, 17548, 21935, 24060, 26322, 32882, 35096, 42907, 43870, 48120, 49323, 52644, 65764, 65805, 82205, 85814, 87740, 98646, 105288, 128721, 131528, 131610, 164410, 171628, 175480, 197292, 214535, 246615, 257442, 263220, 328820, 343256, 394584, 429070, 493230, 514884, 526440, 643605, 657640, 858140, 986460, 1029768, 1287210, 1716280, 1759187, 1972920, 2574420, 3518374, 5148840, 5277561, 7036748, 8795935, 10555122, 14073496, 17591870, 21110244, 26387805, 35183740, 42220488, 52775610, 70367480, 105551220, 211102440]

約数ペア:

[(1, 211102440), (2, 105551220), (3, 70367480), (4, 52775610), (5, 42220488), (6, 35183740), (8, 26387805), (10, 21110244), (12, 17591870), (15, 14073496), (20, 10555122), (24, 8795935), (30, 7036748), (40, 5277561), (41, 5148840), (60, 3518374), (82, 2574420), (107, 1972920), (120, 1759187), (123, 1716280), (164, 1287210), (205, 1029768), (214, 986460), (246, 858140), (321, 657640), (328, 643605), (401, 526440), (410, 514884), (428, 493230), (492, 429070), (535, 394584), (615, 343256), (642, 328820), (802, 263220), (820, 257442), (856, 246615), (984, 214535), (1070, 197292), (1203, 175480), (1230, 171628), (1284, 164410), (1604, 131610), (1605, 131528), (1640, 128721), (2005, 105288), (2140, 98646), (2406, 87740), (2460, 85814), (2568, 82205), (3208, 65805), (3210, 65764), (4010, 52644), (4280, 49323), (4387, 48120), (4812, 43870), (4920, 42907), (6015, 35096), (6420, 32882), (8020, 26322), (8774, 24060), (9624, 21935), (12030, 17548), (12840, 16441), (13161, 16040)]