1238909760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39107}}^1$

素因数の和:39141

約数の個数: 168

約数和(自身を含む): 4648846176

約数和(自身を除く): 3409936416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 39107, 78214, 117321, 156428, 195535, 234642, 312856, 351963, 391070, 430177, 469284, 586605, 625712, 703926, 782140, 860354, 938568, 1173210, 1251424, 1290531, 1407852, 1564280, 1720708, 1759815, 1877136, 2150885, 2346420, 2502848, 2581062, 2815704, 3128560, 3441416, 3519630, 3754272, 3871593, 4301770, 4692840, 5162124, 5631408, 6257120, 6452655, 6882832, 7039260, 7508544, 7743186, 8603540, 9385680, 10324248, 11262816, 12514240, 12905310, 13765664, 14078520, 15486372, 17207080, 18771360, 19357965, 20648496, 22525632, 25810620, 27531328, 28157040, 30972744, 34414160, 37542720, 38715930, 41296992, 51621240, 56314080, 61945488, 68828320, 77431860, 82593984, 103242480, 112628160, 123890976, 137656640, 154863720, 206484960, 247781952, 309727440, 412969920, 619454880, 1238909760]

約数ペア:

[(1, 1238909760), (2, 619454880), (3, 412969920), (4, 309727440), (5, 247781952), (6, 206484960), (8, 154863720), (9, 137656640), (10, 123890976), (11, 112628160), (12, 103242480), (15, 82593984), (16, 77431860), (18, 68828320), (20, 61945488), (22, 56314080), (24, 51621240), (30, 41296992), (32, 38715930), (33, 37542720), (36, 34414160), (40, 30972744), (44, 28157040), (45, 27531328), (48, 25810620), (55, 22525632), (60, 20648496), (64, 19357965), (66, 18771360), (72, 17207080), (80, 15486372), (88, 14078520), (90, 13765664), (96, 12905310), (99, 12514240), (110, 11262816), (120, 10324248), (132, 9385680), (144, 8603540), (160, 7743186), (165, 7508544), (176, 7039260), (180, 6882832), (192, 6452655), (198, 6257120), (220, 5631408), (240, 5162124), (264, 4692840), (288, 4301770), (320, 3871593), (330, 3754272), (352, 3519630), (360, 3441416), (396, 3128560), (440, 2815704), (480, 2581062), (495, 2502848), (528, 2346420), (576, 2150885), (660, 1877136), (704, 1759815), (720, 1720708), (792, 1564280), (880, 1407852), (960, 1290531), (990, 1251424), (1056, 1173210), (1320, 938568), (1440, 860354), (1584, 782140), (1760, 703926), (1980, 625712), (2112, 586605), (2640, 469284), (2880, 430177), (3168, 391070), (3520, 351963), (3960, 312856), (5280, 234642), (6336, 195535), (7920, 156428), (10560, 117321), (15840, 78214), (31680, 39107)]