201513420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2421

約数の個数: 120

約数和(自身を含む): 644356944

約数和(自身を除く): 442843524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2347, 2385, 2862, 3180, 4293, 4694, 4770, 5724, 7041, 7155, 8586, 9388, 9540, 11735, 14082, 14310, 17172, 21123, 21465, 23470, 28164, 28620, 35205, 42246, 42930, 46940, 63369, 70410, 84492, 85860, 105615, 124391, 126738, 140820, 190107, 211230, 248782, 253476, 316845, 373173, 380214, 422460, 497564, 621955, 633690, 746346, 760428, 950535, 1119519, 1243910, 1267380, 1492692, 1865865, 1901070, 2239038, 2487820, 3358557, 3731730, 3802140, 4478076, 5597595, 6717114, 7463460, 10075671, 11195190, 13434228, 16792785, 20151342, 22390380, 33585570, 40302684, 50378355, 67171140, 100756710, 201513420]

約数ペア:

[(1, 201513420), (2, 100756710), (3, 67171140), (4, 50378355), (5, 40302684), (6, 33585570), (9, 22390380), (10, 20151342), (12, 16792785), (15, 13434228), (18, 11195190), (20, 10075671), (27, 7463460), (30, 6717114), (36, 5597595), (45, 4478076), (53, 3802140), (54, 3731730), (60, 3358557), (81, 2487820), (90, 2239038), (106, 1901070), (108, 1865865), (135, 1492692), (159, 1267380), (162, 1243910), (180, 1119519), (212, 950535), (265, 760428), (270, 746346), (318, 633690), (324, 621955), (405, 497564), (477, 422460), (530, 380214), (540, 373173), (636, 316845), (795, 253476), (810, 248782), (954, 211230), (1060, 190107), (1431, 140820), (1590, 126738), (1620, 124391), (1908, 105615), (2347, 85860), (2385, 84492), (2862, 70410), (3180, 63369), (4293, 46940), (4694, 42930), (4770, 42246), (5724, 35205), (7041, 28620), (7155, 28164), (8586, 23470), (9388, 21465), (9540, 21123), (11735, 17172), (14082, 14310)]