1437432920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2003}}^1$

素因数の和:2265

約数の個数: 128

約数和(自身を含む): 4051607040

約数和(自身を除く): 2614174120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 233, 280, 308, 385, 440, 466, 616, 770, 932, 1165, 1540, 1631, 1864, 2003, 2330, 2563, 3080, 3262, 4006, 4660, 5126, 6524, 8012, 8155, 9320, 10015, 10252, 12815, 13048, 14021, 16024, 16310, 17941, 20030, 20504, 22033, 25630, 28042, 32620, 35882, 40060, 44066, 51260, 56084, 65240, 70105, 71764, 80120, 88132, 89705, 102520, 110165, 112168, 140210, 143528, 154231, 176264, 179410, 220330, 280420, 308462, 358820, 440660, 466699, 560840, 616924, 717640, 771155, 881320, 933398, 1233848, 1542310, 1866796, 2333495, 3084620, 3266893, 3733592, 4666990, 5133689, 6169240, 6533786, 9333980, 10267378, 13067572, 16334465, 18667960, 20534756, 25668445, 26135144, 32668930, 35935823, 41069512, 51336890, 65337860, 71871646, 102673780, 130675720, 143743292, 179679115, 205347560, 287486584, 359358230, 718716460, 1437432920]

約数ペア:

[(1, 1437432920), (2, 718716460), (4, 359358230), (5, 287486584), (7, 205347560), (8, 179679115), (10, 143743292), (11, 130675720), (14, 102673780), (20, 71871646), (22, 65337860), (28, 51336890), (35, 41069512), (40, 35935823), (44, 32668930), (55, 26135144), (56, 25668445), (70, 20534756), (77, 18667960), (88, 16334465), (110, 13067572), (140, 10267378), (154, 9333980), (220, 6533786), (233, 6169240), (280, 5133689), (308, 4666990), (385, 3733592), (440, 3266893), (466, 3084620), (616, 2333495), (770, 1866796), (932, 1542310), (1165, 1233848), (1540, 933398), (1631, 881320), (1864, 771155), (2003, 717640), (2330, 616924), (2563, 560840), (3080, 466699), (3262, 440660), (4006, 358820), (4660, 308462), (5126, 280420), (6524, 220330), (8012, 179410), (8155, 176264), (9320, 154231), (10015, 143528), (10252, 140210), (12815, 112168), (13048, 110165), (14021, 102520), (16024, 89705), (16310, 88132), (17941, 80120), (20030, 71764), (20504, 70105), (22033, 65240), (25630, 56084), (28042, 51260), (32620, 44066), (35882, 40060)]