200740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 615377280

約数和(自身を除く): 414637260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4219, 4758, 7930, 8438, 9516, 11895, 12657, 15860, 16876, 21095, 23790, 25314, 42190, 47580, 50628, 54847, 63285, 84380, 109694, 126570, 164541, 219388, 253140, 257359, 274235, 329082, 514718, 548470, 658164, 772077, 822705, 1029436, 1096940, 1286795, 1544154, 1645410, 2573590, 3088308, 3290820, 3345667, 3860385, 5147180, 6691334, 7720770, 10037001, 13382668, 15441540, 16728335, 20074002, 33456670, 40148004, 50185005, 66913340, 100370010, 200740020]

約数ペア:

[(1, 200740020), (2, 100370010), (3, 66913340), (4, 50185005), (5, 40148004), (6, 33456670), (10, 20074002), (12, 16728335), (13, 15441540), (15, 13382668), (20, 10037001), (26, 7720770), (30, 6691334), (39, 5147180), (52, 3860385), (60, 3345667), (61, 3290820), (65, 3088308), (78, 2573590), (122, 1645410), (130, 1544154), (156, 1286795), (183, 1096940), (195, 1029436), (244, 822705), (260, 772077), (305, 658164), (366, 548470), (390, 514718), (610, 329082), (732, 274235), (780, 257359), (793, 253140), (915, 219388), (1220, 164541), (1586, 126570), (1830, 109694), (2379, 84380), (3172, 63285), (3660, 54847), (3965, 50628), (4219, 47580), (4758, 42190), (7930, 25314), (8438, 23790), (9516, 21095), (11895, 16876), (12657, 15860)]