1739208320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 4409337600

約数和(自身を除く): 2670129280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 157, 160, 190, 304, 314, 320, 380, 608, 628, 640, 760, 785, 911, 1216, 1256, 1520, 1570, 1822, 2432, 2512, 2983, 3040, 3140, 3644, 4555, 5024, 5966, 6080, 6280, 7288, 9110, 10048, 11932, 12160, 12560, 14576, 14915, 17309, 18220, 20096, 23864, 25120, 29152, 29830, 34618, 36440, 47728, 50240, 58304, 59660, 69236, 72880, 86545, 95456, 100480, 116608, 119320, 138472, 143027, 145760, 173090, 190912, 238640, 276944, 286054, 291520, 346180, 381824, 477280, 553888, 572108, 583040, 692360, 715135, 954560, 1107776, 1144216, 1384720, 1430270, 1909120, 2215552, 2288432, 2717513, 2769440, 2860540, 4576864, 5435026, 5538880, 5721080, 9153728, 10870052, 11077760, 11442160, 13587565, 18307456, 21740104, 22884320, 27175130, 43480208, 45768640, 54350260, 86960416, 91537280, 108700520, 173920832, 217401040, 347841664, 434802080, 869604160, 1739208320]

約数ペア:

[(1, 1739208320), (2, 869604160), (4, 434802080), (5, 347841664), (8, 217401040), (10, 173920832), (16, 108700520), (19, 91537280), (20, 86960416), (32, 54350260), (38, 45768640), (40, 43480208), (64, 27175130), (76, 22884320), (80, 21740104), (95, 18307456), (128, 13587565), (152, 11442160), (157, 11077760), (160, 10870052), (190, 9153728), (304, 5721080), (314, 5538880), (320, 5435026), (380, 4576864), (608, 2860540), (628, 2769440), (640, 2717513), (760, 2288432), (785, 2215552), (911, 1909120), (1216, 1430270), (1256, 1384720), (1520, 1144216), (1570, 1107776), (1822, 954560), (2432, 715135), (2512, 692360), (2983, 583040), (3040, 572108), (3140, 553888), (3644, 477280), (4555, 381824), (5024, 346180), (5966, 291520), (6080, 286054), (6280, 276944), (7288, 238640), (9110, 190912), (10048, 173090), (11932, 145760), (12160, 143027), (12560, 138472), (14576, 119320), (14915, 116608), (17309, 100480), (18220, 95456), (20096, 86545), (23864, 72880), (25120, 69236), (29152, 59660), (29830, 58304), (34618, 50240), (36440, 47728)]