288122840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 727833600

約数和(自身を除く): 439710760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 53, 76, 92, 95, 106, 115, 152, 184, 190, 212, 230, 265, 311, 380, 424, 437, 460, 530, 622, 760, 874, 920, 1007, 1060, 1219, 1244, 1555, 1748, 2014, 2120, 2185, 2438, 2488, 3110, 3496, 4028, 4370, 4876, 5035, 5909, 6095, 6220, 7153, 8056, 8740, 9752, 10070, 11818, 12190, 12440, 14306, 16483, 17480, 20140, 23161, 23636, 24380, 28612, 29545, 32966, 35765, 40280, 46322, 47272, 48760, 57224, 59090, 65932, 71530, 82415, 92644, 115805, 118180, 131864, 135907, 143060, 164830, 185288, 231610, 236360, 271814, 286120, 313177, 329660, 379109, 463220, 543628, 626354, 659320, 679535, 758218, 926440, 1087256, 1252708, 1359070, 1516436, 1565885, 1895545, 2505416, 2718140, 3032872, 3131770, 3791090, 5436280, 6263540, 7203071, 7582180, 12527080, 14406142, 15164360, 28812284, 36015355, 57624568, 72030710, 144061420, 288122840]

約数ペア:

[(1, 288122840), (2, 144061420), (4, 72030710), (5, 57624568), (8, 36015355), (10, 28812284), (19, 15164360), (20, 14406142), (23, 12527080), (38, 7582180), (40, 7203071), (46, 6263540), (53, 5436280), (76, 3791090), (92, 3131770), (95, 3032872), (106, 2718140), (115, 2505416), (152, 1895545), (184, 1565885), (190, 1516436), (212, 1359070), (230, 1252708), (265, 1087256), (311, 926440), (380, 758218), (424, 679535), (437, 659320), (460, 626354), (530, 543628), (622, 463220), (760, 379109), (874, 329660), (920, 313177), (1007, 286120), (1060, 271814), (1219, 236360), (1244, 231610), (1555, 185288), (1748, 164830), (2014, 143060), (2120, 135907), (2185, 131864), (2438, 118180), (2488, 115805), (3110, 92644), (3496, 82415), (4028, 71530), (4370, 65932), (4876, 59090), (5035, 57224), (5909, 48760), (6095, 47272), (6220, 46322), (7153, 40280), (8056, 35765), (8740, 32966), (9752, 29545), (10070, 28612), (11818, 24380), (12190, 23636), (12440, 23161), (14306, 20140), (16483, 17480)]