171979830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 356373450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 41, 45, 55, 57, 66, 82, 90, 95, 99, 110, 114, 123, 165, 171, 190, 198, 205, 209, 223, 246, 285, 330, 342, 369, 410, 418, 446, 451, 495, 570, 615, 627, 669, 738, 779, 855, 902, 990, 1045, 1115, 1230, 1254, 1338, 1353, 1558, 1710, 1845, 1881, 2007, 2090, 2230, 2255, 2337, 2453, 2706, 3135, 3345, 3690, 3762, 3895, 4014, 4059, 4237, 4510, 4674, 4906, 6270, 6690, 6765, 7011, 7359, 7790, 8118, 8474, 8569, 9143, 9405, 10035, 11685, 12265, 12711, 13530, 14022, 14718, 17138, 18286, 18810, 20070, 20295, 21185, 22077, 23370, 24530, 25422, 25707, 27429, 35055, 36795, 38133, 40590, 42370, 42845, 44154, 45715, 46607, 51414, 54858, 63555, 70110, 73590, 76266, 77121, 82287, 85690, 91430, 93214, 100573, 110385, 127110, 128535, 137145, 139821, 154242, 164574, 173717, 190665, 201146, 220770, 233035, 257070, 274290, 279642, 301719, 347434, 381330, 385605, 411435, 419463, 466070, 502865, 521151, 603438, 699105, 771210, 822870, 838926, 868585, 905157, 1005730, 1042302, 1398210, 1508595, 1563453, 1737170, 1810314, 1910887, 2097315, 2605755, 3017190, 3126906, 3821774, 4194630, 4525785, 5211510, 5732661, 7817265, 9051570, 9554435, 11465322, 15634530, 17197983, 19108870, 28663305, 34395966, 57326610, 85989915, 171979830]

約数ペア:

[(1, 171979830), (2, 85989915), (3, 57326610), (5, 34395966), (6, 28663305), (9, 19108870), (10, 17197983), (11, 15634530), (15, 11465322), (18, 9554435), (19, 9051570), (22, 7817265), (30, 5732661), (33, 5211510), (38, 4525785), (41, 4194630), (45, 3821774), (55, 3126906), (57, 3017190), (66, 2605755), (82, 2097315), (90, 1910887), (95, 1810314), (99, 1737170), (110, 1563453), (114, 1508595), (123, 1398210), (165, 1042302), (171, 1005730), (190, 905157), (198, 868585), (205, 838926), (209, 822870), (223, 771210), (246, 699105), (285, 603438), (330, 521151), (342, 502865), (369, 466070), (410, 419463), (418, 411435), (446, 385605), (451, 381330), (495, 347434), (570, 301719), (615, 279642), (627, 274290), (669, 257070), (738, 233035), (779, 220770), (855, 201146), (902, 190665), (990, 173717), (1045, 164574), (1115, 154242), (1230, 139821), (1254, 137145), (1338, 128535), (1353, 127110), (1558, 110385), (1710, 100573), (1845, 93214), (1881, 91430), (2007, 85690), (2090, 82287), (2230, 77121), (2255, 76266), (2337, 73590), (2453, 70110), (2706, 63555), (3135, 54858), (3345, 51414), (3690, 46607), (3762, 45715), (3895, 44154), (4014, 42845), (4059, 42370), (4237, 40590), (4510, 38133), (4674, 36795), (4906, 35055), (6270, 27429), (6690, 25707), (6765, 25422), (7011, 24530), (7359, 23370), (7790, 22077), (8118, 21185), (8474, 20295), (8569, 20070), (9143, 18810), (9405, 18286), (10035, 17138), (11685, 14718), (12265, 14022), (12711, 13530)]