178637130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 128

約数和(自身を含む): 556277760

約数和(自身を除く): 377640630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1410, 1645, 1890, 1974, 2011, 2115, 2538, 2961, 3290, 4022, 4230, 4935, 5922, 6033, 6345, 8883, 9870, 10055, 12066, 12690, 14077, 14805, 17766, 18099, 20110, 28154, 29610, 30165, 36198, 42231, 44415, 54297, 60330, 70385, 84462, 88830, 90495, 94517, 108594, 126693, 140770, 180990, 189034, 211155, 253386, 271485, 283551, 380079, 422310, 472585, 542970, 567102, 633465, 661619, 760158, 850653, 945170, 1266930, 1323238, 1417755, 1701306, 1900395, 1984857, 2551959, 2835510, 3308095, 3800790, 3969714, 4253265, 5103918, 5954571, 6616190, 8506530, 9924285, 11909142, 12759795, 17863713, 19848570, 25519590, 29772855, 35727426, 59545710, 89318565, 178637130]

約数ペア:

[(1, 178637130), (2, 89318565), (3, 59545710), (5, 35727426), (6, 29772855), (7, 25519590), (9, 19848570), (10, 17863713), (14, 12759795), (15, 11909142), (18, 9924285), (21, 8506530), (27, 6616190), (30, 5954571), (35, 5103918), (42, 4253265), (45, 3969714), (47, 3800790), (54, 3308095), (63, 2835510), (70, 2551959), (90, 1984857), (94, 1900395), (105, 1701306), (126, 1417755), (135, 1323238), (141, 1266930), (189, 945170), (210, 850653), (235, 760158), (270, 661619), (282, 633465), (315, 567102), (329, 542970), (378, 472585), (423, 422310), (470, 380079), (630, 283551), (658, 271485), (705, 253386), (846, 211155), (945, 189034), (987, 180990), (1269, 140770), (1410, 126693), (1645, 108594), (1890, 94517), (1974, 90495), (2011, 88830), (2115, 84462), (2538, 70385), (2961, 60330), (3290, 54297), (4022, 44415), (4230, 42231), (4935, 36198), (5922, 30165), (6033, 29610), (6345, 28154), (8883, 20110), (9870, 18099), (10055, 17766), (12066, 14805), (12690, 14077)]