164590380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101599}}^1$

素因数の和:101620

約数の個数: 60

約数和(自身を含む): 516331200

約数和(自身を除く): 351740820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 101599, 203198, 304797, 406396, 507995, 609594, 914391, 1015990, 1219188, 1523985, 1828782, 2031980, 2743173, 3047970, 3657564, 4571955, 5486346, 6095940, 8229519, 9143910, 10972692, 13715865, 16459038, 18287820, 27431730, 32918076, 41147595, 54863460, 82295190, 164590380]

約数ペア:

[(1, 164590380), (2, 82295190), (3, 54863460), (4, 41147595), (5, 32918076), (6, 27431730), (9, 18287820), (10, 16459038), (12, 13715865), (15, 10972692), (18, 9143910), (20, 8229519), (27, 6095940), (30, 5486346), (36, 4571955), (45, 3657564), (54, 3047970), (60, 2743173), (81, 2031980), (90, 1828782), (108, 1523985), (135, 1219188), (162, 1015990), (180, 914391), (270, 609594), (324, 507995), (405, 406396), (540, 304797), (810, 203198), (1620, 101599)]