187695360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5431}}^1$

素因数の和:5461

約数の個数: 144

約数和(自身を含む): 666180480

約数和(自身を除く): 478485120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5431, 5760, 6912, 8640, 10862, 11520, 16293, 17280, 21724, 27155, 32586, 34560, 43448, 48879, 54310, 65172, 81465, 86896, 97758, 108620, 130344, 146637, 162930, 173792, 195516, 217240, 244395, 260688, 293274, 325860, 347584, 391032, 434480, 488790, 521376, 586548, 651720, 695168, 733185, 782064, 868960, 977580, 1042752, 1173096, 1303440, 1390336, 1466370, 1564128, 1737920, 1955160, 2085504, 2346192, 2606880, 2932740, 3128256, 3475840, 3910320, 4171008, 4692384, 5213760, 5865480, 6256512, 6951680, 7820640, 9384768, 10427520, 11730960, 12513024, 15641280, 18769536, 20855040, 23461920, 31282560, 37539072, 46923840, 62565120, 93847680, 187695360]

約数ペア:

[(1, 187695360), (2, 93847680), (3, 62565120), (4, 46923840), (5, 37539072), (6, 31282560), (8, 23461920), (9, 20855040), (10, 18769536), (12, 15641280), (15, 12513024), (16, 11730960), (18, 10427520), (20, 9384768), (24, 7820640), (27, 6951680), (30, 6256512), (32, 5865480), (36, 5213760), (40, 4692384), (45, 4171008), (48, 3910320), (54, 3475840), (60, 3128256), (64, 2932740), (72, 2606880), (80, 2346192), (90, 2085504), (96, 1955160), (108, 1737920), (120, 1564128), (128, 1466370), (135, 1390336), (144, 1303440), (160, 1173096), (180, 1042752), (192, 977580), (216, 868960), (240, 782064), (256, 733185), (270, 695168), (288, 651720), (320, 586548), (360, 521376), (384, 488790), (432, 434480), (480, 391032), (540, 347584), (576, 325860), (640, 293274), (720, 260688), (768, 244395), (864, 217240), (960, 195516), (1080, 173792), (1152, 162930), (1280, 146637), (1440, 130344), (1728, 108620), (1920, 97758), (2160, 86896), (2304, 81465), (2880, 65172), (3456, 54310), (3840, 48879), (4320, 43448), (5431, 34560), (5760, 32586), (6912, 27155), (8640, 21724), (10862, 17280), (11520, 16293)]