144321730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 306551808

約数和(自身を除く): 162230078

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 73, 122, 146, 305, 365, 427, 463, 511, 610, 730, 854, 926, 1022, 2135, 2315, 2555, 3241, 4270, 4453, 4630, 5110, 6482, 8906, 16205, 22265, 28243, 31171, 32410, 33799, 44530, 56486, 62342, 67598, 141215, 155855, 168995, 197701, 236593, 282430, 311710, 337990, 395402, 473186, 988505, 1182965, 1977010, 2061739, 2365930, 4123478, 10308695, 14432173, 20617390, 28864346, 72160865, 144321730]

約数ペア:

[(1, 144321730), (2, 72160865), (5, 28864346), (7, 20617390), (10, 14432173), (14, 10308695), (35, 4123478), (61, 2365930), (70, 2061739), (73, 1977010), (122, 1182965), (146, 988505), (305, 473186), (365, 395402), (427, 337990), (463, 311710), (511, 282430), (610, 236593), (730, 197701), (854, 168995), (926, 155855), (1022, 141215), (2135, 67598), (2315, 62342), (2555, 56486), (3241, 44530), (4270, 33799), (4453, 32410), (4630, 31171), (5110, 28243), (6482, 22265), (8906, 16205)]