178127940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13313}}^1$

素因数の和:13548

約数の個数: 48

約数和(自身を含む): 501032448

約数和(自身を除く): 322904508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13313, 13380, 26626, 39939, 53252, 66565, 79878, 133130, 159756, 199695, 266260, 399390, 798780, 2968799, 5937598, 8906397, 11875196, 14843995, 17812794, 29687990, 35625588, 44531985, 59375980, 89063970, 178127940]

約数ペア:

[(1, 178127940), (2, 89063970), (3, 59375980), (4, 44531985), (5, 35625588), (6, 29687990), (10, 17812794), (12, 14843995), (15, 11875196), (20, 8906397), (30, 5937598), (60, 2968799), (223, 798780), (446, 399390), (669, 266260), (892, 199695), (1115, 159756), (1338, 133130), (2230, 79878), (2676, 66565), (3345, 53252), (4460, 39939), (6690, 26626), (13313, 13380)]