1730589920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 4585351680

約数和(自身を除く): 2854761760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 53, 76, 80, 92, 95, 106, 115, 152, 160, 184, 190, 212, 230, 265, 304, 368, 380, 424, 437, 460, 467, 530, 608, 736, 760, 848, 874, 920, 934, 1007, 1060, 1219, 1520, 1696, 1748, 1840, 1868, 2014, 2120, 2185, 2335, 2438, 3040, 3496, 3680, 3736, 4028, 4240, 4370, 4670, 4876, 5035, 6095, 6992, 7472, 8056, 8480, 8740, 8873, 9340, 9752, 10070, 10741, 12190, 13984, 14944, 16112, 17480, 17746, 18680, 19504, 20140, 21482, 23161, 24380, 24751, 32224, 34960, 35492, 37360, 39008, 40280, 42964, 44365, 46322, 48760, 49502, 53705, 69920, 70984, 74720, 80560, 85928, 88730, 92644, 97520, 99004, 107410, 115805, 123755, 141968, 161120, 171856, 177460, 185288, 195040, 198008, 204079, 214820, 231610, 247510, 283936, 343712, 354920, 370576, 396016, 408158, 429640, 463220, 470269, 495020, 569273, 709840, 741152, 792032, 816316, 859280, 926440, 940538, 990040, 1020395, 1138546, 1419680, 1632632, 1718560, 1852880, 1881076, 1980080, 2040790, 2277092, 2351345, 2846365, 3265264, 3705760, 3762152, 3960160, 4081580, 4554184, 4702690, 5692730, 6530528, 7524304, 8163160, 9108368, 9405380, 10816187, 11385460, 15048608, 16326320, 18216736, 18810760, 21632374, 22770920, 32652640, 37621520, 43264748, 45541840, 54080935, 75243040, 86529496, 91083680, 108161870, 173058992, 216323740, 346117984, 432647480, 865294960, 1730589920]

約数ペア:

[(1, 1730589920), (2, 865294960), (4, 432647480), (5, 346117984), (8, 216323740), (10, 173058992), (16, 108161870), (19, 91083680), (20, 86529496), (23, 75243040), (32, 54080935), (38, 45541840), (40, 43264748), (46, 37621520), (53, 32652640), (76, 22770920), (80, 21632374), (92, 18810760), (95, 18216736), (106, 16326320), (115, 15048608), (152, 11385460), (160, 10816187), (184, 9405380), (190, 9108368), (212, 8163160), (230, 7524304), (265, 6530528), (304, 5692730), (368, 4702690), (380, 4554184), (424, 4081580), (437, 3960160), (460, 3762152), (467, 3705760), (530, 3265264), (608, 2846365), (736, 2351345), (760, 2277092), (848, 2040790), (874, 1980080), (920, 1881076), (934, 1852880), (1007, 1718560), (1060, 1632632), (1219, 1419680), (1520, 1138546), (1696, 1020395), (1748, 990040), (1840, 940538), (1868, 926440), (2014, 859280), (2120, 816316), (2185, 792032), (2335, 741152), (2438, 709840), (3040, 569273), (3496, 495020), (3680, 470269), (3736, 463220), (4028, 429640), (4240, 408158), (4370, 396016), (4670, 370576), (4876, 354920), (5035, 343712), (6095, 283936), (6992, 247510), (7472, 231610), (8056, 214820), (8480, 204079), (8740, 198008), (8873, 195040), (9340, 185288), (9752, 177460), (10070, 171856), (10741, 161120), (12190, 141968), (13984, 123755), (14944, 115805), (16112, 107410), (17480, 99004), (17746, 97520), (18680, 92644), (19504, 88730), (20140, 85928), (21482, 80560), (23161, 74720), (24380, 70984), (24751, 69920), (32224, 53705), (34960, 49502), (35492, 48760), (37360, 46322), (39008, 44365), (40280, 42964)]