152552920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22567}}^1$

素因数の和:22604

約数の個数: 48

約数和(自身を含む): 371694960

約数和(自身を除く): 219142040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 22567, 45134, 90268, 112835, 180536, 225670, 293371, 451340, 586742, 902680, 1173484, 1466855, 2346968, 2933710, 3813823, 5867420, 7627646, 11734840, 15255292, 19069115, 30510584, 38138230, 76276460, 152552920]

約数ペア:

[(1, 152552920), (2, 76276460), (4, 38138230), (5, 30510584), (8, 19069115), (10, 15255292), (13, 11734840), (20, 7627646), (26, 5867420), (40, 3813823), (52, 2933710), (65, 2346968), (104, 1466855), (130, 1173484), (169, 902680), (260, 586742), (338, 451340), (520, 293371), (676, 225670), (845, 180536), (1352, 112835), (1690, 90268), (3380, 45134), (6760, 22567)]