230254440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 751645440

約数和(自身を除く): 521391000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 1030, 1236, 1339, 1433, 1545, 1560, 2060, 2472, 2678, 2866, 3090, 4017, 4120, 4299, 5356, 5732, 6180, 6695, 7165, 8034, 8598, 10712, 11464, 12360, 13390, 14330, 16068, 17196, 18629, 20085, 21495, 26780, 28660, 32136, 34392, 37258, 40170, 42990, 53560, 55887, 57320, 74516, 80340, 85980, 93145, 111774, 147599, 149032, 160680, 171960, 186290, 223548, 279435, 295198, 372580, 442797, 447096, 558870, 590396, 737995, 745160, 885594, 1117740, 1180792, 1475990, 1771188, 1918787, 2213985, 2235480, 2951980, 3542376, 3837574, 4427970, 5756361, 5903960, 7675148, 8855940, 9593935, 11512722, 15350296, 17711880, 19187870, 23025444, 28781805, 38375740, 46050888, 57563610, 76751480, 115127220, 230254440]

約数ペア:

[(1, 230254440), (2, 115127220), (3, 76751480), (4, 57563610), (5, 46050888), (6, 38375740), (8, 28781805), (10, 23025444), (12, 19187870), (13, 17711880), (15, 15350296), (20, 11512722), (24, 9593935), (26, 8855940), (30, 7675148), (39, 5903960), (40, 5756361), (52, 4427970), (60, 3837574), (65, 3542376), (78, 2951980), (103, 2235480), (104, 2213985), (120, 1918787), (130, 1771188), (156, 1475990), (195, 1180792), (206, 1117740), (260, 885594), (309, 745160), (312, 737995), (390, 590396), (412, 558870), (515, 447096), (520, 442797), (618, 372580), (780, 295198), (824, 279435), (1030, 223548), (1236, 186290), (1339, 171960), (1433, 160680), (1545, 149032), (1560, 147599), (2060, 111774), (2472, 93145), (2678, 85980), (2866, 80340), (3090, 74516), (4017, 57320), (4120, 55887), (4299, 53560), (5356, 42990), (5732, 40170), (6180, 37258), (6695, 34392), (7165, 32136), (8034, 28660), (8598, 26780), (10712, 21495), (11464, 20085), (12360, 18629), (13390, 17196), (14330, 16068)]