211778160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 724453632

約数和(自身を除く): 512675472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 388, 440, 485, 528, 582, 660, 776, 827, 880, 970, 1067, 1164, 1320, 1455, 1552, 1654, 1940, 2134, 2328, 2481, 2640, 2910, 3201, 3308, 3880, 4135, 4268, 4656, 4962, 5335, 5820, 6402, 6616, 7760, 8270, 8536, 9097, 9924, 10670, 11640, 12405, 12804, 13232, 16005, 16540, 17072, 18194, 19848, 21340, 23280, 24810, 25608, 27291, 32010, 33080, 36388, 39696, 42680, 45485, 49620, 51216, 54582, 64020, 66160, 72776, 80219, 85360, 90970, 99240, 109164, 128040, 136455, 145552, 160438, 181940, 198480, 218328, 240657, 256080, 272910, 320876, 363880, 401095, 436656, 481314, 545820, 641752, 727760, 802190, 882409, 962628, 1091640, 1203285, 1283504, 1604380, 1764818, 1925256, 2183280, 2406570, 2647227, 3208760, 3529636, 3850512, 4412045, 4813140, 5294454, 6417520, 7059272, 8824090, 9626280, 10588908, 13236135, 14118544, 17648180, 19252560, 21177816, 26472270, 35296360, 42355632, 52944540, 70592720, 105889080, 211778160]

約数ペア:

[(1, 211778160), (2, 105889080), (3, 70592720), (4, 52944540), (5, 42355632), (6, 35296360), (8, 26472270), (10, 21177816), (11, 19252560), (12, 17648180), (15, 14118544), (16, 13236135), (20, 10588908), (22, 9626280), (24, 8824090), (30, 7059272), (33, 6417520), (40, 5294454), (44, 4813140), (48, 4412045), (55, 3850512), (60, 3529636), (66, 3208760), (80, 2647227), (88, 2406570), (97, 2183280), (110, 1925256), (120, 1764818), (132, 1604380), (165, 1283504), (176, 1203285), (194, 1091640), (220, 962628), (240, 882409), (264, 802190), (291, 727760), (330, 641752), (388, 545820), (440, 481314), (485, 436656), (528, 401095), (582, 363880), (660, 320876), (776, 272910), (827, 256080), (880, 240657), (970, 218328), (1067, 198480), (1164, 181940), (1320, 160438), (1455, 145552), (1552, 136455), (1654, 128040), (1940, 109164), (2134, 99240), (2328, 90970), (2481, 85360), (2640, 80219), (2910, 72776), (3201, 66160), (3308, 64020), (3880, 54582), (4135, 51216), (4268, 49620), (4656, 45485), (4962, 42680), (5335, 39696), (5820, 36388), (6402, 33080), (6616, 32010), (7760, 27291), (8270, 25608), (8536, 24810), (9097, 23280), (9924, 21340), (10670, 19848), (11640, 18194), (12405, 17072), (12804, 16540), (13232, 16005)]