21169344240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5953}}^1$

素因数の和:6432

約数の個数: 240

約数和(自身を含む): 77742568800

約数和(自身を除く): 56573224560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 449, 495, 528, 660, 720, 792, 880, 898, 990, 1320, 1347, 1584, 1796, 1980, 2245, 2640, 2694, 3592, 3960, 4041, 4490, 4939, 5388, 5953, 6735, 7184, 7920, 8082, 8980, 9878, 10776, 11906, 13470, 14817, 16164, 17859, 17960, 19756, 20205, 21552, 23812, 24695, 26940, 29634, 29765, 32328, 35718, 35920, 39512, 40410, 44451, 47624, 49390, 53577, 53880, 59268, 59530, 64656, 65483, 71436, 74085, 79024, 80820, 88902, 89295, 95248, 98780, 107154, 107760, 118536, 119060, 130966, 142872, 148170, 161640, 177804, 178590, 196449, 197560, 214308, 222255, 237072, 238120, 261932, 267885, 285744, 296340, 323280, 327415, 355608, 357180, 392898, 395120, 428616, 444510, 476240, 523864, 535770, 589347, 592680, 654830, 711216, 714360, 785796, 857232, 889020, 982245, 1047728, 1071540, 1178694, 1185360, 1309660, 1428720, 1571592, 1778040, 1964490, 2143080, 2357388, 2619320, 2672897, 2946735, 3143184, 3556080, 3928980, 4286160, 4714776, 5238640, 5345794, 5893470, 7857960, 8018691, 9429552, 10691588, 11786940, 13364485, 15715920, 16037382, 21383176, 23573880, 24056073, 26728970, 29401867, 32074764, 40093455, 42766352, 47147760, 48112146, 53457940, 58803734, 64149528, 80186910, 88205601, 96224292, 106915880, 117607468, 120280365, 128299056, 147009335, 160373820, 176411202, 192448584, 213831760, 235214936, 240560730, 264616803, 294018670, 320747640, 352822404, 384897168, 441028005, 470429872, 481121460, 529233606, 588037340, 641495280, 705644808, 882056010, 962242920, 1058467212, 1176074680, 1323084015, 1411289616, 1764112020, 1924485840, 2116934424, 2352149360, 2646168030, 3528224040, 4233868848, 5292336060, 7056448080, 10584672120, 21169344240]

約数ペア:

[(1, 21169344240), (2, 10584672120), (3, 7056448080), (4, 5292336060), (5, 4233868848), (6, 3528224040), (8, 2646168030), (9, 2352149360), (10, 2116934424), (11, 1924485840), (12, 1764112020), (15, 1411289616), (16, 1323084015), (18, 1176074680), (20, 1058467212), (22, 962242920), (24, 882056010), (30, 705644808), (33, 641495280), (36, 588037340), (40, 529233606), (44, 481121460), (45, 470429872), (48, 441028005), (55, 384897168), (60, 352822404), (66, 320747640), (72, 294018670), (80, 264616803), (88, 240560730), (90, 235214936), (99, 213831760), (110, 192448584), (120, 176411202), (132, 160373820), (144, 147009335), (165, 128299056), (176, 120280365), (180, 117607468), (198, 106915880), (220, 96224292), (240, 88205601), (264, 80186910), (330, 64149528), (360, 58803734), (396, 53457940), (440, 48112146), (449, 47147760), (495, 42766352), (528, 40093455), (660, 32074764), (720, 29401867), (792, 26728970), (880, 24056073), (898, 23573880), (990, 21383176), (1320, 16037382), (1347, 15715920), (1584, 13364485), (1796, 11786940), (1980, 10691588), (2245, 9429552), (2640, 8018691), (2694, 7857960), (3592, 5893470), (3960, 5345794), (4041, 5238640), (4490, 4714776), (4939, 4286160), (5388, 3928980), (5953, 3556080), (6735, 3143184), (7184, 2946735), (7920, 2672897), (8082, 2619320), (8980, 2357388), (9878, 2143080), (10776, 1964490), (11906, 1778040), (13470, 1571592), (14817, 1428720), (16164, 1309660), (17859, 1185360), (17960, 1178694), (19756, 1071540), (20205, 1047728), (21552, 982245), (23812, 889020), (24695, 857232), (26940, 785796), (29634, 714360), (29765, 711216), (32328, 654830), (35718, 592680), (35920, 589347), (39512, 535770), (40410, 523864), (44451, 476240), (47624, 444510), (49390, 428616), (53577, 395120), (53880, 392898), (59268, 357180), (59530, 355608), (64656, 327415), (65483, 323280), (71436, 296340), (74085, 285744), (79024, 267885), (80820, 261932), (88902, 238120), (89295, 237072), (95248, 222255), (98780, 214308), (107154, 197560), (107760, 196449), (118536, 178590), (119060, 177804), (130966, 161640), (142872, 148170)]