163363140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 536128320

約数和(自身を除く): 372765180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1291, 1332, 1406, 1665, 1710, 2109, 2220, 2582, 2812, 3330, 3420, 3515, 3873, 4218, 5164, 6327, 6455, 6660, 7030, 7746, 8436, 10545, 11619, 12654, 12910, 14060, 15492, 19365, 21090, 23238, 24529, 25308, 25820, 31635, 38730, 42180, 46476, 47767, 49058, 58095, 63270, 73587, 77460, 95534, 98116, 116190, 122645, 126540, 143301, 147174, 191068, 220761, 232380, 238835, 245290, 286602, 294348, 367935, 429903, 441522, 477670, 490580, 573204, 716505, 735870, 859806, 883044, 907573, 955340, 1103805, 1433010, 1471740, 1719612, 1815146, 2149515, 2207610, 2722719, 2866020, 3630292, 4299030, 4415220, 4537865, 5445438, 8168157, 8598060, 9075730, 10890876, 13613595, 16336314, 18151460, 27227190, 32672628, 40840785, 54454380, 81681570, 163363140]

約数ペア:

[(1, 163363140), (2, 81681570), (3, 54454380), (4, 40840785), (5, 32672628), (6, 27227190), (9, 18151460), (10, 16336314), (12, 13613595), (15, 10890876), (18, 9075730), (19, 8598060), (20, 8168157), (30, 5445438), (36, 4537865), (37, 4415220), (38, 4299030), (45, 3630292), (57, 2866020), (60, 2722719), (74, 2207610), (76, 2149515), (90, 1815146), (95, 1719612), (111, 1471740), (114, 1433010), (148, 1103805), (171, 955340), (180, 907573), (185, 883044), (190, 859806), (222, 735870), (228, 716505), (285, 573204), (333, 490580), (342, 477670), (370, 441522), (380, 429903), (444, 367935), (555, 294348), (570, 286602), (666, 245290), (684, 238835), (703, 232380), (740, 220761), (855, 191068), (1110, 147174), (1140, 143301), (1291, 126540), (1332, 122645), (1406, 116190), (1665, 98116), (1710, 95534), (2109, 77460), (2220, 73587), (2582, 63270), (2812, 58095), (3330, 49058), (3420, 47767), (3515, 46476), (3873, 42180), (4218, 38730), (5164, 31635), (6327, 25820), (6455, 25308), (6660, 24529), (7030, 23238), (7746, 21090), (8436, 19365), (10545, 15492), (11619, 14060), (12654, 12910)]