219453840

素因数分解:

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

素因数の和:101621

約数の個数: 80

約数和(自身を含む): 755904000

約数和(自身を除く): 536450160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101599, 203198, 304797, 406396, 507995, 609594, 812792, 914391, 1015990, 1219188, 1523985, 1625584, 1828782, 2031980, 2438376, 2743173, 3047970, 3657564, 4063960, 4571955, 4876752, 5486346, 6095940, 7315128, 8127920, 9143910, 10972692, 12191880, 13715865, 14630256, 18287820, 21945384, 24383760, 27431730, 36575640, 43890768, 54863460, 73151280, 109726920, 219453840]

約数ペア:

[(1, 219453840), (2, 109726920), (3, 73151280), (4, 54863460), (5, 43890768), (6, 36575640), (8, 27431730), (9, 24383760), (10, 21945384), (12, 18287820), (15, 14630256), (16, 13715865), (18, 12191880), (20, 10972692), (24, 9143910), (27, 8127920), (30, 7315128), (36, 6095940), (40, 5486346), (45, 4876752), (48, 4571955), (54, 4063960), (60, 3657564), (72, 3047970), (80, 2743173), (90, 2438376), (108, 2031980), (120, 1828782), (135, 1625584), (144, 1523985), (180, 1219188), (216, 1015990), (240, 914391), (270, 812792), (360, 609594), (432, 507995), (540, 406396), (720, 304797), (1080, 203198), (2160, 101599)]