239156280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 892684800

約数和(自身を除く): 653528520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 164, 165, 180, 198, 205, 216, 220, 246, 264, 270, 297, 328, 330, 360, 369, 396, 410, 440, 451, 491, 492, 495, 540, 594, 615, 660, 738, 792, 820, 902, 982, 984, 990, 1080, 1107, 1188, 1230, 1320, 1353, 1473, 1476, 1485, 1640, 1804, 1845, 1964, 1980, 2214, 2255, 2376, 2455, 2460, 2706, 2946, 2952, 2970, 3608, 3690, 3928, 3960, 4059, 4419, 4428, 4510, 4910, 4920, 5401, 5412, 5535, 5892, 5940, 6765, 7365, 7380, 8118, 8838, 8856, 9020, 9820, 10802, 10824, 11070, 11784, 11880, 12177, 13257, 13530, 14730, 14760, 16203, 16236, 17676, 18040, 19640, 20131, 20295, 21604, 22095, 22140, 24354, 26514, 27005, 27060, 29460, 32406, 32472, 35352, 40262, 40590, 43208, 44190, 44280, 48609, 48708, 53028, 54010, 54120, 58920, 60393, 60885, 64812, 66285, 80524, 81015, 81180, 88380, 97218, 97416, 100655, 106056, 108020, 120786, 121770, 129624, 132570, 145827, 161048, 162030, 162360, 176760, 181179, 194436, 201310, 216040, 221441, 241572, 243045, 243540, 265140, 291654, 301965, 324060, 362358, 388872, 402620, 442882, 483144, 486090, 487080, 530280, 543537, 583308, 603930, 648120, 664323, 724716, 729135, 805240, 885764, 905895, 972180, 1087074, 1107205, 1166616, 1207860, 1328646, 1449432, 1458270, 1771528, 1811790, 1944360, 1992969, 2174148, 2214410, 2415720, 2657292, 2717685, 2916540, 3321615, 3623580, 3985938, 4348296, 4428820, 5314584, 5435370, 5833080, 5978907, 6643230, 7247160, 7971876, 8857640, 9964845, 10870740, 11957814, 13286460, 15943752, 19929690, 21741480, 23915628, 26572920, 29894535, 39859380, 47831256, 59789070, 79718760, 119578140, 239156280]

約数ペア:

[(1, 239156280), (2, 119578140), (3, 79718760), (4, 59789070), (5, 47831256), (6, 39859380), (8, 29894535), (9, 26572920), (10, 23915628), (11, 21741480), (12, 19929690), (15, 15943752), (18, 13286460), (20, 11957814), (22, 10870740), (24, 9964845), (27, 8857640), (30, 7971876), (33, 7247160), (36, 6643230), (40, 5978907), (41, 5833080), (44, 5435370), (45, 5314584), (54, 4428820), (55, 4348296), (60, 3985938), (66, 3623580), (72, 3321615), (82, 2916540), (88, 2717685), (90, 2657292), (99, 2415720), (108, 2214410), (110, 2174148), (120, 1992969), (123, 1944360), (132, 1811790), (135, 1771528), (164, 1458270), (165, 1449432), (180, 1328646), (198, 1207860), (205, 1166616), (216, 1107205), (220, 1087074), (246, 972180), (264, 905895), (270, 885764), (297, 805240), (328, 729135), (330, 724716), (360, 664323), (369, 648120), (396, 603930), (410, 583308), (440, 543537), (451, 530280), (491, 487080), (492, 486090), (495, 483144), (540, 442882), (594, 402620), (615, 388872), (660, 362358), (738, 324060), (792, 301965), (820, 291654), (902, 265140), (982, 243540), (984, 243045), (990, 241572), (1080, 221441), (1107, 216040), (1188, 201310), (1230, 194436), (1320, 181179), (1353, 176760), (1473, 162360), (1476, 162030), (1485, 161048), (1640, 145827), (1804, 132570), (1845, 129624), (1964, 121770), (1980, 120786), (2214, 108020), (2255, 106056), (2376, 100655), (2455, 97416), (2460, 97218), (2706, 88380), (2946, 81180), (2952, 81015), (2970, 80524), (3608, 66285), (3690, 64812), (3928, 60885), (3960, 60393), (4059, 58920), (4419, 54120), (4428, 54010), (4510, 53028), (4910, 48708), (4920, 48609), (5401, 44280), (5412, 44190), (5535, 43208), (5892, 40590), (5940, 40262), (6765, 35352), (7365, 32472), (7380, 32406), (8118, 29460), (8838, 27060), (8856, 27005), (9020, 26514), (9820, 24354), (10802, 22140), (10824, 22095), (11070, 21604), (11784, 20295), (11880, 20131), (12177, 19640), (13257, 18040), (13530, 17676), (14730, 16236), (14760, 16203)]