523156640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 1410877440

約数和(自身を除く): 887720800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 53, 68, 76, 80, 85, 95, 106, 136, 152, 160, 170, 190, 191, 212, 265, 272, 304, 323, 340, 380, 382, 424, 530, 544, 608, 646, 680, 760, 764, 848, 901, 955, 1007, 1060, 1292, 1360, 1520, 1528, 1615, 1696, 1802, 1910, 2014, 2120, 2584, 2720, 3040, 3056, 3230, 3247, 3604, 3629, 3820, 4028, 4240, 4505, 5035, 5168, 6112, 6460, 6494, 7208, 7258, 7640, 8056, 8480, 9010, 10070, 10123, 10336, 12920, 12988, 14416, 14516, 15280, 16112, 16235, 17119, 18020, 18145, 20140, 20246, 25840, 25976, 28832, 29032, 30560, 32224, 32470, 34238, 36040, 36290, 40280, 40492, 50615, 51680, 51952, 58064, 61693, 64940, 68476, 72080, 72580, 80560, 80984, 85595, 101230, 103904, 116128, 123386, 129880, 136952, 144160, 145160, 161120, 161968, 171190, 172091, 192337, 202460, 246772, 259760, 273904, 290320, 308465, 323936, 342380, 344182, 384674, 404920, 493544, 519520, 547808, 580640, 616930, 684760, 688364, 769348, 809840, 860455, 961685, 987088, 1233860, 1369520, 1376728, 1538696, 1619680, 1720910, 1923370, 1974176, 2467720, 2739040, 2753456, 3077392, 3269729, 3441820, 3846740, 4935440, 5506912, 6154784, 6539458, 6883640, 7693480, 9870880, 13078916, 13767280, 15386960, 16348645, 26157832, 27534560, 30773920, 32697290, 52315664, 65394580, 104631328, 130789160, 261578320, 523156640]

約数ペア:

[(1, 523156640), (2, 261578320), (4, 130789160), (5, 104631328), (8, 65394580), (10, 52315664), (16, 32697290), (17, 30773920), (19, 27534560), (20, 26157832), (32, 16348645), (34, 15386960), (38, 13767280), (40, 13078916), (53, 9870880), (68, 7693480), (76, 6883640), (80, 6539458), (85, 6154784), (95, 5506912), (106, 4935440), (136, 3846740), (152, 3441820), (160, 3269729), (170, 3077392), (190, 2753456), (191, 2739040), (212, 2467720), (265, 1974176), (272, 1923370), (304, 1720910), (323, 1619680), (340, 1538696), (380, 1376728), (382, 1369520), (424, 1233860), (530, 987088), (544, 961685), (608, 860455), (646, 809840), (680, 769348), (760, 688364), (764, 684760), (848, 616930), (901, 580640), (955, 547808), (1007, 519520), (1060, 493544), (1292, 404920), (1360, 384674), (1520, 344182), (1528, 342380), (1615, 323936), (1696, 308465), (1802, 290320), (1910, 273904), (2014, 259760), (2120, 246772), (2584, 202460), (2720, 192337), (3040, 172091), (3056, 171190), (3230, 161968), (3247, 161120), (3604, 145160), (3629, 144160), (3820, 136952), (4028, 129880), (4240, 123386), (4505, 116128), (5035, 103904), (5168, 101230), (6112, 85595), (6460, 80984), (6494, 80560), (7208, 72580), (7258, 72080), (7640, 68476), (8056, 64940), (8480, 61693), (9010, 58064), (10070, 51952), (10123, 51680), (10336, 50615), (12920, 40492), (12988, 40280), (14416, 36290), (14516, 36040), (15280, 34238), (16112, 32470), (16235, 32224), (17119, 30560), (18020, 29032), (18145, 28832), (20140, 25976), (20246, 25840)]