1919745000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 240

約数和(自身を含む): 6678440340

約数和(自身を除く): 4758695340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 150, 180, 185, 200, 222, 225, 250, 296, 300, 333, 360, 370, 375, 444, 450, 500, 555, 600, 625, 666, 740, 750, 888, 900, 925, 1000, 1110, 1125, 1153, 1250, 1332, 1480, 1500, 1665, 1800, 1850, 1875, 2220, 2250, 2306, 2500, 2664, 2775, 3000, 3330, 3459, 3700, 3750, 4440, 4500, 4612, 4625, 5000, 5550, 5625, 5765, 6660, 6918, 7400, 7500, 8325, 9000, 9224, 9250, 10377, 11100, 11250, 11530, 13320, 13836, 13875, 15000, 16650, 17295, 18500, 20754, 22200, 22500, 23060, 23125, 27672, 27750, 28825, 33300, 34590, 37000, 41508, 41625, 42661, 45000, 46120, 46250, 51885, 55500, 57650, 66600, 69180, 69375, 83016, 83250, 85322, 86475, 92500, 103770, 111000, 115300, 127983, 138360, 138750, 144125, 166500, 170644, 172950, 185000, 207540, 208125, 213305, 230600, 255966, 259425, 277500, 288250, 333000, 341288, 345900, 383949, 415080, 416250, 426610, 432375, 511932, 518850, 555000, 576500, 639915, 691800, 720625, 767898, 832500, 853220, 864750, 1023864, 1037700, 1066525, 1153000, 1279830, 1297125, 1441250, 1535796, 1665000, 1706440, 1729500, 1919745, 2075400, 2133050, 2161875, 2559660, 2594250, 2882500, 3071592, 3199575, 3459000, 3839490, 4266100, 4323750, 5119320, 5188500, 5332625, 5765000, 6399150, 6485625, 7678980, 8532200, 8647500, 9598725, 10377000, 10665250, 12798300, 12971250, 15357960, 15997875, 17295000, 19197450, 21330500, 25596600, 25942500, 26663125, 31995750, 38394900, 42661000, 47993625, 51885000, 53326250, 63991500, 76789800, 79989375, 95987250, 106652500, 127983000, 159978750, 191974500, 213305000, 239968125, 319957500, 383949000, 479936250, 639915000, 959872500, 1919745000]

約数ペア:

[(1, 1919745000), (2, 959872500), (3, 639915000), (4, 479936250), (5, 383949000), (6, 319957500), (8, 239968125), (9, 213305000), (10, 191974500), (12, 159978750), (15, 127983000), (18, 106652500), (20, 95987250), (24, 79989375), (25, 76789800), (30, 63991500), (36, 53326250), (37, 51885000), (40, 47993625), (45, 42661000), (50, 38394900), (60, 31995750), (72, 26663125), (74, 25942500), (75, 25596600), (90, 21330500), (100, 19197450), (111, 17295000), (120, 15997875), (125, 15357960), (148, 12971250), (150, 12798300), (180, 10665250), (185, 10377000), (200, 9598725), (222, 8647500), (225, 8532200), (250, 7678980), (296, 6485625), (300, 6399150), (333, 5765000), (360, 5332625), (370, 5188500), (375, 5119320), (444, 4323750), (450, 4266100), (500, 3839490), (555, 3459000), (600, 3199575), (625, 3071592), (666, 2882500), (740, 2594250), (750, 2559660), (888, 2161875), (900, 2133050), (925, 2075400), (1000, 1919745), (1110, 1729500), (1125, 1706440), (1153, 1665000), (1250, 1535796), (1332, 1441250), (1480, 1297125), (1500, 1279830), (1665, 1153000), (1800, 1066525), (1850, 1037700), (1875, 1023864), (2220, 864750), (2250, 853220), (2306, 832500), (2500, 767898), (2664, 720625), (2775, 691800), (3000, 639915), (3330, 576500), (3459, 555000), (3700, 518850), (3750, 511932), (4440, 432375), (4500, 426610), (4612, 416250), (4625, 415080), (5000, 383949), (5550, 345900), (5625, 341288), (5765, 333000), (6660, 288250), (6918, 277500), (7400, 259425), (7500, 255966), (8325, 230600), (9000, 213305), (9224, 208125), (9250, 207540), (10377, 185000), (11100, 172950), (11250, 170644), (11530, 166500), (13320, 144125), (13836, 138750), (13875, 138360), (15000, 127983), (16650, 115300), (17295, 111000), (18500, 103770), (20754, 92500), (22200, 86475), (22500, 85322), (23060, 83250), (23125, 83016), (27672, 69375), (27750, 69180), (28825, 66600), (33300, 57650), (34590, 55500), (37000, 51885), (41508, 46250), (41625, 46120), (42661, 45000)]