196613520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43117}}^1$

素因数の和:43152

約数の個数: 80

約数和(自身を含む): 641595840

約数和(自身を除く): 444982320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 43117, 86234, 129351, 172468, 215585, 258702, 344936, 431170, 517404, 646755, 689872, 819223, 862340, 1034808, 1293510, 1638446, 1724680, 2069616, 2457669, 2587020, 3276892, 3449360, 4096115, 4915338, 5174040, 6553784, 8192230, 9830676, 10348080, 12288345, 13107568, 16384460, 19661352, 24576690, 32768920, 39322704, 49153380, 65537840, 98306760, 196613520]

約数ペア:

[(1, 196613520), (2, 98306760), (3, 65537840), (4, 49153380), (5, 39322704), (6, 32768920), (8, 24576690), (10, 19661352), (12, 16384460), (15, 13107568), (16, 12288345), (19, 10348080), (20, 9830676), (24, 8192230), (30, 6553784), (38, 5174040), (40, 4915338), (48, 4096115), (57, 3449360), (60, 3276892), (76, 2587020), (80, 2457669), (95, 2069616), (114, 1724680), (120, 1638446), (152, 1293510), (190, 1034808), (228, 862340), (240, 819223), (285, 689872), (304, 646755), (380, 517404), (456, 431170), (570, 344936), (760, 258702), (912, 215585), (1140, 172468), (1520, 129351), (2280, 86234), (4560, 43117)]