194415720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8951}}^1$

素因数の和:9146

約数の個数: 64

約数和(自身を含む): 586535040

約数和(自身を除く): 392119320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 8951, 10860, 17902, 21720, 26853, 35804, 44755, 53706, 71608, 89510, 107412, 134265, 179020, 214824, 268530, 358040, 537060, 1074120, 1620131, 3240262, 4860393, 6480524, 8100655, 9720786, 12961048, 16201310, 19441572, 24301965, 32402620, 38883144, 48603930, 64805240, 97207860, 194415720]

約数ペア:

[(1, 194415720), (2, 97207860), (3, 64805240), (4, 48603930), (5, 38883144), (6, 32402620), (8, 24301965), (10, 19441572), (12, 16201310), (15, 12961048), (20, 9720786), (24, 8100655), (30, 6480524), (40, 4860393), (60, 3240262), (120, 1620131), (181, 1074120), (362, 537060), (543, 358040), (724, 268530), (905, 214824), (1086, 179020), (1448, 134265), (1810, 107412), (2172, 89510), (2715, 71608), (3620, 53706), (4344, 44755), (5430, 35804), (7240, 26853), (8951, 21720), (10860, 17902)]