1088991120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28229

約数の個数: 160

約数和(自身を含む): 4026028032

約数和(自身を除く): 2937036912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 28183, 38640, 56366, 84549, 112732, 140915, 169098, 197281, 225464, 281830, 338196, 394562, 422745, 450928, 563660, 591843, 648209, 676392, 789124, 845490, 986405, 1127320, 1183686, 1296418, 1352784, 1578248, 1690980, 1944627, 1972810, 2254640, 2367372, 2592836, 2959215, 3156496, 3241045, 3381960, 3889254, 3945620, 4537463, 4734744, 5185672, 5918430, 6482090, 6763920, 7778508, 7891240, 9074926, 9469488, 9723135, 10371344, 11836860, 12964180, 13612389, 15557016, 15782480, 18149852, 19446270, 22687315, 23673720, 25928360, 27224778, 31114032, 36299704, 38892540, 45374630, 47347440, 51856720, 54449556, 68061945, 72599408, 77785080, 90749260, 108899112, 136123890, 155570160, 181498520, 217798224, 272247780, 362997040, 544495560, 1088991120]

約数ペア:

[(1, 1088991120), (2, 544495560), (3, 362997040), (4, 272247780), (5, 217798224), (6, 181498520), (7, 155570160), (8, 136123890), (10, 108899112), (12, 90749260), (14, 77785080), (15, 72599408), (16, 68061945), (20, 54449556), (21, 51856720), (23, 47347440), (24, 45374630), (28, 38892540), (30, 36299704), (35, 31114032), (40, 27224778), (42, 25928360), (46, 23673720), (48, 22687315), (56, 19446270), (60, 18149852), (69, 15782480), (70, 15557016), (80, 13612389), (84, 12964180), (92, 11836860), (105, 10371344), (112, 9723135), (115, 9469488), (120, 9074926), (138, 7891240), (140, 7778508), (161, 6763920), (168, 6482090), (184, 5918430), (210, 5185672), (230, 4734744), (240, 4537463), (276, 3945620), (280, 3889254), (322, 3381960), (336, 3241045), (345, 3156496), (368, 2959215), (420, 2592836), (460, 2367372), (483, 2254640), (552, 1972810), (560, 1944627), (644, 1690980), (690, 1578248), (805, 1352784), (840, 1296418), (920, 1183686), (966, 1127320), (1104, 986405), (1288, 845490), (1380, 789124), (1610, 676392), (1680, 648209), (1840, 591843), (1932, 563660), (2415, 450928), (2576, 422745), (2760, 394562), (3220, 338196), (3864, 281830), (4830, 225464), (5520, 197281), (6440, 169098), (7728, 140915), (9660, 112732), (12880, 84549), (19320, 56366), (28183, 38640)]