197776260

素因数分解:

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

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 665945280

約数和(自身を除く): 468169020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1693, 1770, 1947, 1980, 2124, 2596, 2655, 3245, 3386, 3540, 3894, 5079, 5310, 5841, 6490, 6772, 7788, 8465, 9735, 10158, 10620, 11682, 12980, 15237, 16930, 18623, 19470, 20316, 23364, 25395, 29205, 30474, 33860, 37246, 38940, 50790, 55869, 58410, 60948, 74492, 76185, 93115, 99887, 101580, 111738, 116820, 152370, 167607, 186230, 199774, 223476, 279345, 299661, 304740, 335214, 372460, 399548, 499435, 558690, 599322, 670428, 838035, 898983, 998870, 1098757, 1117380, 1198644, 1498305, 1676070, 1797966, 1997740, 2197514, 2996610, 3296271, 3352140, 3595932, 4395028, 4494915, 5493785, 5993220, 6592542, 8989830, 9888813, 10987570, 13185084, 16481355, 17979660, 19777626, 21975140, 32962710, 39555252, 49444065, 65925420, 98888130, 197776260]

約数ペア:

[(1, 197776260), (2, 98888130), (3, 65925420), (4, 49444065), (5, 39555252), (6, 32962710), (9, 21975140), (10, 19777626), (11, 17979660), (12, 16481355), (15, 13185084), (18, 10987570), (20, 9888813), (22, 8989830), (30, 6592542), (33, 5993220), (36, 5493785), (44, 4494915), (45, 4395028), (55, 3595932), (59, 3352140), (60, 3296271), (66, 2996610), (90, 2197514), (99, 1997740), (110, 1797966), (118, 1676070), (132, 1498305), (165, 1198644), (177, 1117380), (180, 1098757), (198, 998870), (220, 898983), (236, 838035), (295, 670428), (330, 599322), (354, 558690), (396, 499435), (495, 399548), (531, 372460), (590, 335214), (649, 304740), (660, 299661), (708, 279345), (885, 223476), (990, 199774), (1062, 186230), (1180, 167607), (1298, 152370), (1693, 116820), (1770, 111738), (1947, 101580), (1980, 99887), (2124, 93115), (2596, 76185), (2655, 74492), (3245, 60948), (3386, 58410), (3540, 55869), (3894, 50790), (5079, 38940), (5310, 37246), (5841, 33860), (6490, 30474), (6772, 29205), (7788, 25395), (8465, 23364), (9735, 20316), (10158, 19470), (10620, 18623), (11682, 16930), (12980, 15237)]