302552960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 771120000

約数和(自身を除く): 468567040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 139, 152, 160, 179, 190, 278, 304, 320, 358, 380, 556, 608, 640, 695, 716, 760, 895, 1112, 1216, 1390, 1432, 1520, 1790, 2224, 2432, 2641, 2780, 2864, 3040, 3401, 3580, 4448, 5282, 5560, 5728, 6080, 6802, 7160, 8896, 10564, 11120, 11456, 12160, 13205, 13604, 14320, 17005, 17792, 21128, 22240, 22912, 24881, 26410, 27208, 28640, 34010, 42256, 44480, 49762, 52820, 54416, 57280, 68020, 84512, 88960, 99524, 105640, 108832, 114560, 124405, 136040, 169024, 199048, 211280, 217664, 248810, 272080, 338048, 398096, 422560, 435328, 472739, 497620, 544160, 796192, 845120, 945478, 995240, 1088320, 1592384, 1690240, 1890956, 1990480, 2176640, 2363695, 3184768, 3781912, 3980960, 4727390, 7563824, 7961920, 9454780, 15127648, 15923840, 18909560, 30255296, 37819120, 60510592, 75638240, 151276480, 302552960]

約数ペア:

[(1, 302552960), (2, 151276480), (4, 75638240), (5, 60510592), (8, 37819120), (10, 30255296), (16, 18909560), (19, 15923840), (20, 15127648), (32, 9454780), (38, 7961920), (40, 7563824), (64, 4727390), (76, 3980960), (80, 3781912), (95, 3184768), (128, 2363695), (139, 2176640), (152, 1990480), (160, 1890956), (179, 1690240), (190, 1592384), (278, 1088320), (304, 995240), (320, 945478), (358, 845120), (380, 796192), (556, 544160), (608, 497620), (640, 472739), (695, 435328), (716, 422560), (760, 398096), (895, 338048), (1112, 272080), (1216, 248810), (1390, 217664), (1432, 211280), (1520, 199048), (1790, 169024), (2224, 136040), (2432, 124405), (2641, 114560), (2780, 108832), (2864, 105640), (3040, 99524), (3401, 88960), (3580, 84512), (4448, 68020), (5282, 57280), (5560, 54416), (5728, 52820), (6080, 49762), (6802, 44480), (7160, 42256), (8896, 34010), (10564, 28640), (11120, 27208), (11456, 26410), (12160, 24881), (13205, 22912), (13604, 22240), (14320, 21128), (17005, 17792)]