141203440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 412830720

約数和(自身を除く): 271627280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 577, 644, 665, 760, 805, 874, 920, 1064, 1154, 1288, 1330, 1520, 1610, 1748, 1840, 2128, 2185, 2308, 2576, 2660, 2885, 3059, 3220, 3496, 4039, 4370, 4616, 5320, 5770, 6118, 6440, 6992, 8078, 8740, 9232, 10640, 10963, 11540, 12236, 12880, 13271, 15295, 16156, 17480, 20195, 21926, 23080, 24472, 26542, 30590, 32312, 34960, 40390, 43852, 46160, 48944, 53084, 54815, 61180, 64624, 66355, 76741, 80780, 87704, 92897, 106168, 109630, 122360, 132710, 153482, 161560, 175408, 185794, 212336, 219260, 244720, 252149, 265420, 306964, 323120, 371588, 383705, 438520, 464485, 504298, 530840, 613928, 743176, 767410, 877040, 928970, 1008596, 1061680, 1227856, 1260745, 1486352, 1534820, 1765043, 1857940, 2017192, 2521490, 3069640, 3530086, 3715880, 4034384, 5042980, 6139280, 7060172, 7431760, 8825215, 10085960, 14120344, 17650430, 20171920, 28240688, 35300860, 70601720, 141203440]

約数ペア:

[(1, 141203440), (2, 70601720), (4, 35300860), (5, 28240688), (7, 20171920), (8, 17650430), (10, 14120344), (14, 10085960), (16, 8825215), (19, 7431760), (20, 7060172), (23, 6139280), (28, 5042980), (35, 4034384), (38, 3715880), (40, 3530086), (46, 3069640), (56, 2521490), (70, 2017192), (76, 1857940), (80, 1765043), (92, 1534820), (95, 1486352), (112, 1260745), (115, 1227856), (133, 1061680), (140, 1008596), (152, 928970), (161, 877040), (184, 767410), (190, 743176), (230, 613928), (266, 530840), (280, 504298), (304, 464485), (322, 438520), (368, 383705), (380, 371588), (437, 323120), (460, 306964), (532, 265420), (560, 252149), (577, 244720), (644, 219260), (665, 212336), (760, 185794), (805, 175408), (874, 161560), (920, 153482), (1064, 132710), (1154, 122360), (1288, 109630), (1330, 106168), (1520, 92897), (1610, 87704), (1748, 80780), (1840, 76741), (2128, 66355), (2185, 64624), (2308, 61180), (2576, 54815), (2660, 53084), (2885, 48944), (3059, 46160), (3220, 43852), (3496, 40390), (4039, 34960), (4370, 32312), (4616, 30590), (5320, 26542), (5770, 24472), (6118, 23080), (6440, 21926), (6992, 20195), (8078, 17480), (8740, 16156), (9232, 15295), (10640, 13271), (10963, 12880), (11540, 12236)]