2140071600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 7052048640

約数和(自身を除く): 4911977040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 75, 80, 100, 118, 120, 150, 167, 177, 181, 200, 236, 240, 295, 300, 334, 354, 362, 400, 472, 501, 543, 590, 600, 668, 708, 724, 835, 885, 905, 944, 1002, 1086, 1180, 1200, 1336, 1416, 1448, 1475, 1670, 1770, 1810, 2004, 2172, 2360, 2505, 2672, 2715, 2832, 2896, 2950, 3340, 3540, 3620, 4008, 4175, 4344, 4425, 4525, 4720, 5010, 5430, 5900, 6680, 7080, 7240, 8016, 8350, 8688, 8850, 9050, 9853, 10020, 10679, 10860, 11800, 12525, 13360, 13575, 14160, 14480, 16700, 17700, 18100, 19706, 20040, 21358, 21720, 23600, 25050, 27150, 29559, 30227, 32037, 33400, 35400, 36200, 39412, 40080, 42716, 43440, 49265, 50100, 53395, 54300, 59118, 60454, 64074, 66800, 70800, 72400, 78824, 85432, 90681, 98530, 100200, 106790, 108600, 118236, 120908, 128148, 147795, 151135, 157648, 160185, 170864, 181362, 197060, 200400, 213580, 217200, 236472, 241816, 246325, 256296, 266975, 295590, 302270, 320370, 362724, 394120, 427160, 453405, 472944, 483632, 492650, 512592, 533950, 591180, 604540, 640740, 725448, 738975, 755675, 788240, 800925, 854320, 906810, 985300, 1067900, 1182360, 1209080, 1281480, 1450896, 1477950, 1511350, 1601850, 1783393, 1813620, 1970600, 2135800, 2267025, 2364720, 2418160, 2562960, 2955900, 3022700, 3203700, 3566786, 3627240, 3941200, 4271600, 4534050, 5350179, 5911800, 6045400, 6407400, 7133572, 7254480, 8916965, 9068100, 10700358, 11823600, 12090800, 12814800, 14267144, 17833930, 18136200, 21400716, 26750895, 28534288, 35667860, 36272400, 42801432, 44584825, 53501790, 71335720, 85602864, 89169650, 107003580, 133754475, 142671440, 178339300, 214007160, 267508950, 356678600, 428014320, 535017900, 713357200, 1070035800, 2140071600]

約数ペア:

[(1, 2140071600), (2, 1070035800), (3, 713357200), (4, 535017900), (5, 428014320), (6, 356678600), (8, 267508950), (10, 214007160), (12, 178339300), (15, 142671440), (16, 133754475), (20, 107003580), (24, 89169650), (25, 85602864), (30, 71335720), (40, 53501790), (48, 44584825), (50, 42801432), (59, 36272400), (60, 35667860), (75, 28534288), (80, 26750895), (100, 21400716), (118, 18136200), (120, 17833930), (150, 14267144), (167, 12814800), (177, 12090800), (181, 11823600), (200, 10700358), (236, 9068100), (240, 8916965), (295, 7254480), (300, 7133572), (334, 6407400), (354, 6045400), (362, 5911800), (400, 5350179), (472, 4534050), (501, 4271600), (543, 3941200), (590, 3627240), (600, 3566786), (668, 3203700), (708, 3022700), (724, 2955900), (835, 2562960), (885, 2418160), (905, 2364720), (944, 2267025), (1002, 2135800), (1086, 1970600), (1180, 1813620), (1200, 1783393), (1336, 1601850), (1416, 1511350), (1448, 1477950), (1475, 1450896), (1670, 1281480), (1770, 1209080), (1810, 1182360), (2004, 1067900), (2172, 985300), (2360, 906810), (2505, 854320), (2672, 800925), (2715, 788240), (2832, 755675), (2896, 738975), (2950, 725448), (3340, 640740), (3540, 604540), (3620, 591180), (4008, 533950), (4175, 512592), (4344, 492650), (4425, 483632), (4525, 472944), (4720, 453405), (5010, 427160), (5430, 394120), (5900, 362724), (6680, 320370), (7080, 302270), (7240, 295590), (8016, 266975), (8350, 256296), (8688, 246325), (8850, 241816), (9050, 236472), (9853, 217200), (10020, 213580), (10679, 200400), (10860, 197060), (11800, 181362), (12525, 170864), (13360, 160185), (13575, 157648), (14160, 151135), (14480, 147795), (16700, 128148), (17700, 120908), (18100, 118236), (19706, 108600), (20040, 106790), (21358, 100200), (21720, 98530), (23600, 90681), (25050, 85432), (27150, 78824), (29559, 72400), (30227, 70800), (32037, 66800), (33400, 64074), (35400, 60454), (36200, 59118), (39412, 54300), (40080, 53395), (42716, 50100), (43440, 49265)]