218805840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9209}}^1$

素因数の和:9242

約数の個数: 160

約数和(自身を含む): 822268800

約数和(自身を除く): 603462960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 9209, 11880, 18418, 23760, 27627, 36836, 46045, 55254, 73672, 82881, 92090, 101299, 110508, 138135, 147344, 165762, 184180, 202598, 221016, 248643, 276270, 303897, 331524, 368360, 405196, 414405, 442032, 497286, 506495, 552540, 607794, 663048, 736720, 810392, 828810, 911691, 994572, 1012990, 1105080, 1215588, 1243215, 1326096, 1519485, 1620784, 1657620, 1823382, 1989144, 2025980, 2210160, 2431176, 2486430, 2735073, 3038970, 3315240, 3646764, 3978288, 4051960, 4558455, 4862352, 4972860, 5470146, 6077940, 6630480, 7293528, 8103920, 9116910, 9945720, 10940292, 12155880, 13675365, 14587056, 18233820, 19891440, 21880584, 24311760, 27350730, 36467640, 43761168, 54701460, 72935280, 109402920, 218805840]

約数ペア:

[(1, 218805840), (2, 109402920), (3, 72935280), (4, 54701460), (5, 43761168), (6, 36467640), (8, 27350730), (9, 24311760), (10, 21880584), (11, 19891440), (12, 18233820), (15, 14587056), (16, 13675365), (18, 12155880), (20, 10940292), (22, 9945720), (24, 9116910), (27, 8103920), (30, 7293528), (33, 6630480), (36, 6077940), (40, 5470146), (44, 4972860), (45, 4862352), (48, 4558455), (54, 4051960), (55, 3978288), (60, 3646764), (66, 3315240), (72, 3038970), (80, 2735073), (88, 2486430), (90, 2431176), (99, 2210160), (108, 2025980), (110, 1989144), (120, 1823382), (132, 1657620), (135, 1620784), (144, 1519485), (165, 1326096), (176, 1243215), (180, 1215588), (198, 1105080), (216, 1012990), (220, 994572), (240, 911691), (264, 828810), (270, 810392), (297, 736720), (330, 663048), (360, 607794), (396, 552540), (432, 506495), (440, 497286), (495, 442032), (528, 414405), (540, 405196), (594, 368360), (660, 331524), (720, 303897), (792, 276270), (880, 248643), (990, 221016), (1080, 202598), (1188, 184180), (1320, 165762), (1485, 147344), (1584, 138135), (1980, 110508), (2160, 101299), (2376, 92090), (2640, 82881), (2970, 73672), (3960, 55254), (4752, 46045), (5940, 36836), (7920, 27627), (9209, 23760), (11880, 18418)]