80450040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 268012800

約数和(自身を除く): 187562760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1033, 1180, 1298, 1320, 1416, 1770, 1947, 2066, 2360, 2596, 3099, 3245, 3540, 3894, 4132, 5165, 5192, 6198, 6490, 7080, 7788, 8264, 9735, 10330, 11363, 12396, 12980, 15495, 15576, 19470, 20660, 22726, 24792, 25960, 30990, 34089, 38940, 41320, 45452, 56815, 60947, 61980, 68178, 77880, 90904, 113630, 121894, 123960, 136356, 170445, 182841, 227260, 243788, 272712, 304735, 340890, 365682, 454520, 487576, 609470, 670417, 681780, 731364, 914205, 1218940, 1340834, 1363560, 1462728, 1828410, 2011251, 2437880, 2681668, 3352085, 3656820, 4022502, 5363336, 6704170, 7313640, 8045004, 10056255, 13408340, 16090008, 20112510, 26816680, 40225020, 80450040]

約数ペア:

[(1, 80450040), (2, 40225020), (3, 26816680), (4, 20112510), (5, 16090008), (6, 13408340), (8, 10056255), (10, 8045004), (11, 7313640), (12, 6704170), (15, 5363336), (20, 4022502), (22, 3656820), (24, 3352085), (30, 2681668), (33, 2437880), (40, 2011251), (44, 1828410), (55, 1462728), (59, 1363560), (60, 1340834), (66, 1218940), (88, 914205), (110, 731364), (118, 681780), (120, 670417), (132, 609470), (165, 487576), (177, 454520), (220, 365682), (236, 340890), (264, 304735), (295, 272712), (330, 243788), (354, 227260), (440, 182841), (472, 170445), (590, 136356), (649, 123960), (660, 121894), (708, 113630), (885, 90904), (1033, 77880), (1180, 68178), (1298, 61980), (1320, 60947), (1416, 56815), (1770, 45452), (1947, 41320), (2066, 38940), (2360, 34089), (2596, 30990), (3099, 25960), (3245, 24792), (3540, 22726), (3894, 20660), (4132, 19470), (5165, 15576), (5192, 15495), (6198, 12980), (6490, 12396), (7080, 11363), (7788, 10330), (8264, 9735)]