1850243200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 4993430400

約数和(自身を除く): 3143187200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 79, 80, 100, 104, 128, 130, 158, 160, 200, 208, 260, 316, 320, 325, 395, 400, 416, 520, 563, 632, 640, 650, 790, 800, 832, 1027, 1040, 1126, 1264, 1300, 1580, 1600, 1664, 1975, 2054, 2080, 2252, 2528, 2600, 2815, 3160, 3200, 3950, 4108, 4160, 4504, 5056, 5135, 5200, 5630, 6320, 7319, 7900, 8216, 8320, 9008, 10112, 10270, 10400, 11260, 12640, 14075, 14638, 15800, 16432, 18016, 20540, 20800, 22520, 25280, 25675, 28150, 29276, 31600, 32864, 36032, 36595, 41080, 41600, 44477, 45040, 50560, 51350, 56300, 58552, 63200, 65728, 72064, 73190, 82160, 88954, 90080, 102700, 112600, 117104, 126400, 131456, 146380, 164320, 177908, 180160, 182975, 205400, 222385, 225200, 234208, 252800, 292760, 328640, 355816, 360320, 365950, 410800, 444770, 450400, 468416, 578201, 585520, 657280, 711632, 731900, 821600, 889540, 900800, 936832, 1111925, 1156402, 1171040, 1423264, 1463800, 1643200, 1779080, 1801600, 2223850, 2312804, 2342080, 2846528, 2891005, 2927600, 3286400, 3558160, 4447700, 4625608, 4684160, 5693056, 5782010, 5855200, 7116320, 8895400, 9251216, 11564020, 11710400, 14232640, 14455025, 17790800, 18502432, 23128040, 23420800, 28465280, 28910050, 35581600, 37004864, 46256080, 57820100, 71163200, 74009728, 92512160, 115640200, 142326400, 185024320, 231280400, 370048640, 462560800, 925121600, 1850243200]

約数ペア:

[(1, 1850243200), (2, 925121600), (4, 462560800), (5, 370048640), (8, 231280400), (10, 185024320), (13, 142326400), (16, 115640200), (20, 92512160), (25, 74009728), (26, 71163200), (32, 57820100), (40, 46256080), (50, 37004864), (52, 35581600), (64, 28910050), (65, 28465280), (79, 23420800), (80, 23128040), (100, 18502432), (104, 17790800), (128, 14455025), (130, 14232640), (158, 11710400), (160, 11564020), (200, 9251216), (208, 8895400), (260, 7116320), (316, 5855200), (320, 5782010), (325, 5693056), (395, 4684160), (400, 4625608), (416, 4447700), (520, 3558160), (563, 3286400), (632, 2927600), (640, 2891005), (650, 2846528), (790, 2342080), (800, 2312804), (832, 2223850), (1027, 1801600), (1040, 1779080), (1126, 1643200), (1264, 1463800), (1300, 1423264), (1580, 1171040), (1600, 1156402), (1664, 1111925), (1975, 936832), (2054, 900800), (2080, 889540), (2252, 821600), (2528, 731900), (2600, 711632), (2815, 657280), (3160, 585520), (3200, 578201), (3950, 468416), (4108, 450400), (4160, 444770), (4504, 410800), (5056, 365950), (5135, 360320), (5200, 355816), (5630, 328640), (6320, 292760), (7319, 252800), (7900, 234208), (8216, 225200), (8320, 222385), (9008, 205400), (10112, 182975), (10270, 180160), (10400, 177908), (11260, 164320), (12640, 146380), (14075, 131456), (14638, 126400), (15800, 117104), (16432, 112600), (18016, 102700), (20540, 90080), (20800, 88954), (22520, 82160), (25280, 73190), (25675, 72064), (28150, 65728), (29276, 63200), (31600, 58552), (32864, 56300), (36032, 51350), (36595, 50560), (41080, 45040), (41600, 44477)]