157978181010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{239263}}^1$

素因数の和:240979

約数の個数: 64

約数和(自身を含む): 408555721728

約数和(自身を除く): 250577540718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1693, 3386, 5079, 8465, 10158, 16930, 22009, 25395, 44018, 50790, 66027, 110045, 132054, 220090, 239263, 330135, 478526, 660270, 717789, 1196315, 1435578, 2392630, 3110419, 3588945, 6220838, 7177890, 9331257, 15552095, 18662514, 31104190, 46656285, 93312570, 405072259, 810144518, 1215216777, 2025361295, 2430433554, 4050722590, 5265939367, 6076083885, 10531878734, 12152167770, 15797818101, 26329696835, 31595636202, 52659393670, 78989090505, 157978181010]

約数ペア:

[(1, 157978181010), (2, 78989090505), (3, 52659393670), (5, 31595636202), (6, 26329696835), (10, 15797818101), (13, 12152167770), (15, 10531878734), (26, 6076083885), (30, 5265939367), (39, 4050722590), (65, 2430433554), (78, 2025361295), (130, 1215216777), (195, 810144518), (390, 405072259), (1693, 93312570), (3386, 46656285), (5079, 31104190), (8465, 18662514), (10158, 15552095), (16930, 9331257), (22009, 7177890), (25395, 6220838), (44018, 3588945), (50790, 3110419), (66027, 2392630), (110045, 1435578), (132054, 1196315), (220090, 717789), (239263, 660270), (330135, 478526)]