2508228800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20359}}^1$

素因数の和:20399

約数の個数: 168

約数和(自身を含む): 7695102720

約数和(自身を除く): 5186873920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 700, 704, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1600, 1760, 1925, 2200, 2240, 2464, 2800, 3080, 3520, 3850, 4400, 4928, 5600, 6160, 7700, 8800, 11200, 12320, 15400, 17600, 20359, 24640, 30800, 40718, 61600, 81436, 101795, 123200, 142513, 162872, 203590, 223949, 285026, 325744, 407180, 447898, 508975, 570052, 651488, 712565, 814360, 895796, 1017950, 1119745, 1140104, 1302976, 1425130, 1567643, 1628720, 1791592, 2035900, 2239490, 2280208, 2850260, 3135286, 3257440, 3562825, 3583184, 4071800, 4478980, 4560416, 5598725, 5700520, 6270572, 6514880, 7125650, 7166368, 7838215, 8143600, 8957960, 9120832, 11197450, 11401040, 12541144, 14251300, 14332736, 15676430, 16287200, 17915920, 22394900, 22802080, 25082288, 28502600, 31352860, 32574400, 35831840, 39191075, 44789800, 45604160, 50164576, 57005200, 62705720, 71663680, 78382150, 89579600, 100329152, 114010400, 125411440, 156764300, 179159200, 228020800, 250822880, 313528600, 358318400, 501645760, 627057200, 1254114400, 2508228800]

約数ペア:

[(1, 2508228800), (2, 1254114400), (4, 627057200), (5, 501645760), (7, 358318400), (8, 313528600), (10, 250822880), (11, 228020800), (14, 179159200), (16, 156764300), (20, 125411440), (22, 114010400), (25, 100329152), (28, 89579600), (32, 78382150), (35, 71663680), (40, 62705720), (44, 57005200), (50, 50164576), (55, 45604160), (56, 44789800), (64, 39191075), (70, 35831840), (77, 32574400), (80, 31352860), (88, 28502600), (100, 25082288), (110, 22802080), (112, 22394900), (140, 17915920), (154, 16287200), (160, 15676430), (175, 14332736), (176, 14251300), (200, 12541144), (220, 11401040), (224, 11197450), (275, 9120832), (280, 8957960), (308, 8143600), (320, 7838215), (350, 7166368), (352, 7125650), (385, 6514880), (400, 6270572), (440, 5700520), (448, 5598725), (550, 4560416), (560, 4478980), (616, 4071800), (700, 3583184), (704, 3562825), (770, 3257440), (800, 3135286), (880, 2850260), (1100, 2280208), (1120, 2239490), (1232, 2035900), (1400, 1791592), (1540, 1628720), (1600, 1567643), (1760, 1425130), (1925, 1302976), (2200, 1140104), (2240, 1119745), (2464, 1017950), (2800, 895796), (3080, 814360), (3520, 712565), (3850, 651488), (4400, 570052), (4928, 508975), (5600, 447898), (6160, 407180), (7700, 325744), (8800, 285026), (11200, 223949), (12320, 203590), (15400, 162872), (17600, 142513), (20359, 123200), (24640, 101795), (30800, 81436), (40718, 61600)]