131850840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 439084800

約数和(自身を除く): 307233960

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, 1180, 1298, 1320, 1416, 1693, 1770, 1947, 2360, 2596, 3245, 3386, 3540, 3894, 5079, 5192, 6490, 6772, 7080, 7788, 8465, 9735, 10158, 12980, 13544, 15576, 16930, 18623, 19470, 20316, 25395, 25960, 33860, 37246, 38940, 40632, 50790, 55869, 67720, 74492, 77880, 93115, 99887, 101580, 111738, 148984, 186230, 199774, 203160, 223476, 279345, 299661, 372460, 399548, 446952, 499435, 558690, 599322, 744920, 799096, 998870, 1098757, 1117380, 1198644, 1498305, 1997740, 2197514, 2234760, 2397288, 2996610, 3296271, 3995480, 4395028, 5493785, 5993220, 6592542, 8790056, 10987570, 11986440, 13185084, 16481355, 21975140, 26370168, 32962710, 43950280, 65925420, 131850840]

約数ペア:

[(1, 131850840), (2, 65925420), (3, 43950280), (4, 32962710), (5, 26370168), (6, 21975140), (8, 16481355), (10, 13185084), (11, 11986440), (12, 10987570), (15, 8790056), (20, 6592542), (22, 5993220), (24, 5493785), (30, 4395028), (33, 3995480), (40, 3296271), (44, 2996610), (55, 2397288), (59, 2234760), (60, 2197514), (66, 1997740), (88, 1498305), (110, 1198644), (118, 1117380), (120, 1098757), (132, 998870), (165, 799096), (177, 744920), (220, 599322), (236, 558690), (264, 499435), (295, 446952), (330, 399548), (354, 372460), (440, 299661), (472, 279345), (590, 223476), (649, 203160), (660, 199774), (708, 186230), (885, 148984), (1180, 111738), (1298, 101580), (1320, 99887), (1416, 93115), (1693, 77880), (1770, 74492), (1947, 67720), (2360, 55869), (2596, 50790), (3245, 40632), (3386, 38940), (3540, 37246), (3894, 33860), (5079, 25960), (5192, 25395), (6490, 20316), (6772, 19470), (7080, 18623), (7788, 16930), (8465, 15576), (9735, 13544), (10158, 12980)]