193340520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19891}}^1$

素因数の和:19917

約数の個数: 96

約数和(自身を含む): 651661920

約数和(自身を除く): 458321400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 179019, 198910, 238692, 298365, 358038, 397820, 477384, 537057, 596730, 716076, 795640, 895095, 1074114, 1193460, 1432152, 1611171, 1790190, 2148228, 2386920, 2685285, 3222342, 3580380, 4296456, 4833513, 5370570, 6444684, 7160760, 8055855, 9667026, 10741140, 12889368, 16111710, 19334052, 21482280, 24167565, 32223420, 38668104, 48335130, 64446840, 96670260, 193340520]

約数ペア:

[(1, 193340520), (2, 96670260), (3, 64446840), (4, 48335130), (5, 38668104), (6, 32223420), (8, 24167565), (9, 21482280), (10, 19334052), (12, 16111710), (15, 12889368), (18, 10741140), (20, 9667026), (24, 8055855), (27, 7160760), (30, 6444684), (36, 5370570), (40, 4833513), (45, 4296456), (54, 3580380), (60, 3222342), (72, 2685285), (81, 2386920), (90, 2148228), (108, 1790190), (120, 1611171), (135, 1432152), (162, 1193460), (180, 1074114), (216, 895095), (243, 795640), (270, 716076), (324, 596730), (360, 537057), (405, 477384), (486, 397820), (540, 358038), (648, 298365), (810, 238692), (972, 198910), (1080, 179019), (1215, 159128), (1620, 119346), (1944, 99455), (2430, 79564), (3240, 59673), (4860, 39782), (9720, 19891)]