2018992500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4313

約数の個数: 240

約数和(自身を含む): 7477106560

約数和(自身を除く): 5458114060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 625, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1250, 1260, 1350, 1500, 1575, 1750, 1875, 1890, 2100, 2250, 2500, 2625, 2700, 3150, 3375, 3500, 3750, 3780, 4273, 4375, 4500, 4725, 5250, 5625, 6300, 6750, 7500, 7875, 8546, 8750, 9450, 10500, 11250, 12819, 13125, 13500, 15750, 16875, 17092, 17500, 18900, 21365, 22500, 23625, 25638, 26250, 29911, 31500, 33750, 38457, 39375, 42730, 47250, 51276, 52500, 59822, 64095, 67500, 76914, 78750, 85460, 89733, 94500, 106825, 115371, 118125, 119644, 128190, 149555, 153828, 157500, 179466, 192285, 213650, 230742, 236250, 256380, 269199, 299110, 320475, 358932, 384570, 427300, 448665, 461484, 472500, 534125, 538398, 576855, 598220, 640950, 747775, 769140, 807597, 897330, 961425, 1068250, 1076796, 1153710, 1281900, 1345995, 1495550, 1602375, 1615194, 1794660, 1922850, 2136500, 2243325, 2307420, 2670625, 2691990, 2884275, 2991100, 3204750, 3230388, 3738875, 3845700, 4037985, 4486650, 4807125, 5341250, 5383980, 5768550, 6409500, 6729975, 7477750, 8011875, 8075970, 8973300, 9614250, 10682500, 11216625, 11537100, 13459950, 14421375, 14955500, 16023750, 16151940, 18694375, 19228500, 20189925, 22433250, 24035625, 26919900, 28842750, 32047500, 33649875, 37388750, 40379850, 44866500, 48071250, 56083125, 57685500, 67299750, 72106875, 74777500, 80759700, 96142500, 100949625, 112166250, 134599500, 144213750, 168249375, 201899250, 224332500, 288427500, 336498750, 403798500, 504748125, 672997500, 1009496250, 2018992500]

約数ペア:

[(1, 2018992500), (2, 1009496250), (3, 672997500), (4, 504748125), (5, 403798500), (6, 336498750), (7, 288427500), (9, 224332500), (10, 201899250), (12, 168249375), (14, 144213750), (15, 134599500), (18, 112166250), (20, 100949625), (21, 96142500), (25, 80759700), (27, 74777500), (28, 72106875), (30, 67299750), (35, 57685500), (36, 56083125), (42, 48071250), (45, 44866500), (50, 40379850), (54, 37388750), (60, 33649875), (63, 32047500), (70, 28842750), (75, 26919900), (84, 24035625), (90, 22433250), (100, 20189925), (105, 19228500), (108, 18694375), (125, 16151940), (126, 16023750), (135, 14955500), (140, 14421375), (150, 13459950), (175, 11537100), (180, 11216625), (189, 10682500), (210, 9614250), (225, 8973300), (250, 8075970), (252, 8011875), (270, 7477750), (300, 6729975), (315, 6409500), (350, 5768550), (375, 5383980), (378, 5341250), (420, 4807125), (450, 4486650), (500, 4037985), (525, 3845700), (540, 3738875), (625, 3230388), (630, 3204750), (675, 2991100), (700, 2884275), (750, 2691990), (756, 2670625), (875, 2307420), (900, 2243325), (945, 2136500), (1050, 1922850), (1125, 1794660), (1250, 1615194), (1260, 1602375), (1350, 1495550), (1500, 1345995), (1575, 1281900), (1750, 1153710), (1875, 1076796), (1890, 1068250), (2100, 961425), (2250, 897330), (2500, 807597), (2625, 769140), (2700, 747775), (3150, 640950), (3375, 598220), (3500, 576855), (3750, 538398), (3780, 534125), (4273, 472500), (4375, 461484), (4500, 448665), (4725, 427300), (5250, 384570), (5625, 358932), (6300, 320475), (6750, 299110), (7500, 269199), (7875, 256380), (8546, 236250), (8750, 230742), (9450, 213650), (10500, 192285), (11250, 179466), (12819, 157500), (13125, 153828), (13500, 149555), (15750, 128190), (16875, 119644), (17092, 118125), (17500, 115371), (18900, 106825), (21365, 94500), (22500, 89733), (23625, 85460), (25638, 78750), (26250, 76914), (29911, 67500), (31500, 64095), (33750, 59822), (38457, 52500), (39375, 51276), (42730, 47250)]