144525760

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5813

約数の個数: 56

約数和(自身を含む): 348569280

約数和(自身を除く): 204043520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 5717, 6320, 11434, 12640, 22868, 25280, 28585, 45736, 57170, 91472, 114340, 182944, 228680, 365888, 451643, 457360, 903286, 914720, 1806572, 1829440, 2258215, 3613144, 4516430, 7226288, 9032860, 14452576, 18065720, 28905152, 36131440, 72262880, 144525760]

約数ペア:

[(1, 144525760), (2, 72262880), (4, 36131440), (5, 28905152), (8, 18065720), (10, 14452576), (16, 9032860), (20, 7226288), (32, 4516430), (40, 3613144), (64, 2258215), (79, 1829440), (80, 1806572), (158, 914720), (160, 903286), (316, 457360), (320, 451643), (395, 365888), (632, 228680), (790, 182944), (1264, 114340), (1580, 91472), (2528, 57170), (3160, 45736), (5056, 28585), (5717, 25280), (6320, 22868), (11434, 12640)]