302019440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 790663680

約数和(自身を除く): 488644240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 53, 76, 80, 92, 95, 106, 115, 152, 163, 184, 190, 212, 230, 265, 304, 326, 368, 380, 424, 437, 460, 530, 652, 760, 815, 848, 874, 920, 1007, 1060, 1219, 1304, 1520, 1630, 1748, 1840, 2014, 2120, 2185, 2438, 2608, 3097, 3260, 3496, 3749, 4028, 4240, 4370, 4876, 5035, 6095, 6194, 6520, 6992, 7498, 8056, 8639, 8740, 9752, 10070, 12190, 12388, 13040, 14996, 15485, 16112, 17278, 17480, 18745, 19504, 20140, 23161, 24380, 24776, 29992, 30970, 34556, 34960, 37490, 40280, 43195, 46322, 48760, 49552, 59984, 61940, 69112, 71231, 74980, 80560, 86390, 92644, 97520, 115805, 123880, 138224, 142462, 149960, 164141, 172780, 185288, 198697, 231610, 247760, 284924, 299920, 328282, 345560, 356155, 370576, 397394, 463220, 569848, 656564, 691120, 712310, 794788, 820705, 926440, 993485, 1139696, 1313128, 1424620, 1589576, 1641410, 1852880, 1986970, 2626256, 2849240, 3179152, 3282820, 3775243, 3973940, 5698480, 6565640, 7550486, 7947880, 13131280, 15100972, 15895760, 18876215, 30201944, 37752430, 60403888, 75504860, 151009720, 302019440]

約数ペア:

[(1, 302019440), (2, 151009720), (4, 75504860), (5, 60403888), (8, 37752430), (10, 30201944), (16, 18876215), (19, 15895760), (20, 15100972), (23, 13131280), (38, 7947880), (40, 7550486), (46, 6565640), (53, 5698480), (76, 3973940), (80, 3775243), (92, 3282820), (95, 3179152), (106, 2849240), (115, 2626256), (152, 1986970), (163, 1852880), (184, 1641410), (190, 1589576), (212, 1424620), (230, 1313128), (265, 1139696), (304, 993485), (326, 926440), (368, 820705), (380, 794788), (424, 712310), (437, 691120), (460, 656564), (530, 569848), (652, 463220), (760, 397394), (815, 370576), (848, 356155), (874, 345560), (920, 328282), (1007, 299920), (1060, 284924), (1219, 247760), (1304, 231610), (1520, 198697), (1630, 185288), (1748, 172780), (1840, 164141), (2014, 149960), (2120, 142462), (2185, 138224), (2438, 123880), (2608, 115805), (3097, 97520), (3260, 92644), (3496, 86390), (3749, 80560), (4028, 74980), (4240, 71231), (4370, 69112), (4876, 61940), (5035, 59984), (6095, 49552), (6194, 48760), (6520, 46322), (6992, 43195), (7498, 40280), (8056, 37490), (8639, 34960), (8740, 34556), (9752, 30970), (10070, 29992), (12190, 24776), (12388, 24380), (13040, 23161), (14996, 20140), (15485, 19504), (16112, 18745), (17278, 17480)]