306084240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5558

約数の個数: 240

約数和(自身を含む): 1281810816

約数和(自身を除く): 975726576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5521, 5544, 6160, 6930, 7920, 9240, 11042, 11088, 13860, 16563, 18480, 22084, 27605, 27720, 33126, 38647, 44168, 49689, 55210, 55440, 60731, 66252, 77294, 82815, 88336, 99378, 110420, 115941, 121462, 132504, 154588, 165630, 182193, 193235, 198756, 220840, 231882, 242924, 248445, 265008, 303655, 309176, 331260, 347823, 364386, 386470, 397512, 425117, 441680, 463764, 485848, 496890, 546579, 579705, 607310, 618352, 662520, 695646, 728772, 772940, 795024, 850234, 910965, 927528, 971696, 993780, 1093158, 1159410, 1214620, 1275351, 1325040, 1391292, 1457544, 1545880, 1700468, 1739115, 1821930, 1855056, 1987560, 2125585, 2186316, 2318820, 2429240, 2550702, 2732895, 2782584, 2915088, 3091760, 3400936, 3478230, 3643860, 3826053, 3975120, 4251170, 4372632, 4637640, 4858480, 5101404, 5465790, 5565168, 6376755, 6801872, 6956460, 7287720, 7652106, 8502340, 8745264, 9275280, 10202808, 10931580, 12753510, 13912920, 14575440, 15304212, 17004680, 19130265, 20405616, 21863160, 25507020, 27825840, 30608424, 34009360, 38260530, 43726320, 51014040, 61216848, 76521060, 102028080, 153042120, 306084240]

約数ペア:

[(1, 306084240), (2, 153042120), (3, 102028080), (4, 76521060), (5, 61216848), (6, 51014040), (7, 43726320), (8, 38260530), (9, 34009360), (10, 30608424), (11, 27825840), (12, 25507020), (14, 21863160), (15, 20405616), (16, 19130265), (18, 17004680), (20, 15304212), (21, 14575440), (22, 13912920), (24, 12753510), (28, 10931580), (30, 10202808), (33, 9275280), (35, 8745264), (36, 8502340), (40, 7652106), (42, 7287720), (44, 6956460), (45, 6801872), (48, 6376755), (55, 5565168), (56, 5465790), (60, 5101404), (63, 4858480), (66, 4637640), (70, 4372632), (72, 4251170), (77, 3975120), (80, 3826053), (84, 3643860), (88, 3478230), (90, 3400936), (99, 3091760), (105, 2915088), (110, 2782584), (112, 2732895), (120, 2550702), (126, 2429240), (132, 2318820), (140, 2186316), (144, 2125585), (154, 1987560), (165, 1855056), (168, 1821930), (176, 1739115), (180, 1700468), (198, 1545880), (210, 1457544), (220, 1391292), (231, 1325040), (240, 1275351), (252, 1214620), (264, 1159410), (280, 1093158), (308, 993780), (315, 971696), (330, 927528), (336, 910965), (360, 850234), (385, 795024), (396, 772940), (420, 728772), (440, 695646), (462, 662520), (495, 618352), (504, 607310), (528, 579705), (560, 546579), (616, 496890), (630, 485848), (660, 463764), (693, 441680), (720, 425117), (770, 397512), (792, 386470), (840, 364386), (880, 347823), (924, 331260), (990, 309176), (1008, 303655), (1155, 265008), (1232, 248445), (1260, 242924), (1320, 231882), (1386, 220840), (1540, 198756), (1584, 193235), (1680, 182193), (1848, 165630), (1980, 154588), (2310, 132504), (2520, 121462), (2640, 115941), (2772, 110420), (3080, 99378), (3465, 88336), (3696, 82815), (3960, 77294), (4620, 66252), (5040, 60731), (5521, 55440), (5544, 55210), (6160, 49689), (6930, 44168), (7920, 38647), (9240, 33126), (11042, 27720), (11088, 27605), (13860, 22084), (16563, 18480)]