146819120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11442

約数の個数: 80

約数和(自身を含む): 407116800

約数和(自身を除く): 260297680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 11399, 12880, 22798, 45596, 56995, 79793, 91192, 113990, 159586, 182384, 227980, 262177, 319172, 398965, 455960, 524354, 638344, 797930, 911920, 1048708, 1276688, 1310885, 1595860, 1835239, 2097416, 2621770, 3191720, 3670478, 4194832, 5243540, 6383440, 7340956, 9176195, 10487080, 14681912, 18352390, 20974160, 29363824, 36704780, 73409560, 146819120]

約数ペア:

[(1, 146819120), (2, 73409560), (4, 36704780), (5, 29363824), (7, 20974160), (8, 18352390), (10, 14681912), (14, 10487080), (16, 9176195), (20, 7340956), (23, 6383440), (28, 5243540), (35, 4194832), (40, 3670478), (46, 3191720), (56, 2621770), (70, 2097416), (80, 1835239), (92, 1595860), (112, 1310885), (115, 1276688), (140, 1048708), (161, 911920), (184, 797930), (230, 638344), (280, 524354), (322, 455960), (368, 398965), (460, 319172), (560, 262177), (644, 227980), (805, 182384), (920, 159586), (1288, 113990), (1610, 91192), (1840, 79793), (2576, 56995), (3220, 45596), (6440, 22798), (11399, 12880)]