154093560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 498216960

約数和(自身を除く): 344123400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1801, 1860, 2139, 2760, 2852, 3565, 3602, 3720, 4278, 5403, 5704, 7130, 7204, 8556, 9005, 10695, 10806, 14260, 14408, 17112, 18010, 21390, 21612, 27015, 28520, 36020, 41423, 42780, 43224, 54030, 55831, 72040, 82846, 85560, 108060, 111662, 124269, 165692, 167493, 207115, 216120, 223324, 248538, 279155, 331384, 334986, 414230, 446648, 497076, 558310, 621345, 669972, 828460, 837465, 994152, 1116620, 1242690, 1284113, 1339944, 1656920, 1674930, 2233240, 2485380, 2568226, 3349860, 3852339, 4970760, 5136452, 6420565, 6699720, 7704678, 10272904, 12841130, 15409356, 19261695, 25682260, 30818712, 38523390, 51364520, 77046780, 154093560]

約数ペア:

[(1, 154093560), (2, 77046780), (3, 51364520), (4, 38523390), (5, 30818712), (6, 25682260), (8, 19261695), (10, 15409356), (12, 12841130), (15, 10272904), (20, 7704678), (23, 6699720), (24, 6420565), (30, 5136452), (31, 4970760), (40, 3852339), (46, 3349860), (60, 2568226), (62, 2485380), (69, 2233240), (92, 1674930), (93, 1656920), (115, 1339944), (120, 1284113), (124, 1242690), (138, 1116620), (155, 994152), (184, 837465), (186, 828460), (230, 669972), (248, 621345), (276, 558310), (310, 497076), (345, 446648), (372, 414230), (460, 334986), (465, 331384), (552, 279155), (620, 248538), (690, 223324), (713, 216120), (744, 207115), (920, 167493), (930, 165692), (1240, 124269), (1380, 111662), (1426, 108060), (1801, 85560), (1860, 82846), (2139, 72040), (2760, 55831), (2852, 54030), (3565, 43224), (3602, 42780), (3720, 41423), (4278, 36020), (5403, 28520), (5704, 27015), (7130, 21612), (7204, 21390), (8556, 18010), (9005, 17112), (10695, 14408), (10806, 14260)]