172989243280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89513}}^1$

素因数の和:89586

約数の個数: 240

約数和(自身を含む): 512474811120

約数和(自身を除く): 339485567840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 49, 56, 58, 68, 70, 80, 85, 98, 112, 116, 119, 136, 140, 145, 170, 196, 203, 232, 238, 245, 272, 280, 290, 340, 392, 406, 464, 476, 490, 493, 560, 580, 595, 680, 784, 812, 833, 952, 980, 986, 1015, 1160, 1190, 1360, 1421, 1624, 1666, 1904, 1960, 1972, 2030, 2320, 2380, 2465, 2842, 3248, 3332, 3451, 3920, 3944, 4060, 4165, 4760, 4930, 5684, 6664, 6902, 7105, 7888, 8120, 8330, 9520, 9860, 11368, 13328, 13804, 14210, 16240, 16660, 17255, 19720, 22736, 24157, 27608, 28420, 33320, 34510, 39440, 48314, 55216, 56840, 66640, 69020, 89513, 96628, 113680, 120785, 138040, 179026, 193256, 241570, 276080, 358052, 386512, 447565, 483140, 626591, 716104, 895130, 966280, 1253182, 1432208, 1521721, 1790260, 1932560, 2506364, 2595877, 3043442, 3132955, 3580520, 4386137, 5012728, 5191754, 6086884, 6265910, 7161040, 7608605, 8772274, 10025456, 10383508, 10652047, 12173768, 12531820, 12979385, 15217210, 17544548, 18171139, 20767016, 21304094, 21930685, 24347536, 25063640, 25958770, 30434420, 35089096, 36342278, 41534032, 42608188, 43861370, 44129909, 50127280, 51917540, 53260235, 60868840, 70178192, 72684556, 74564329, 85216376, 87722740, 88259818, 90855695, 103835080, 106520470, 121737680, 127197973, 145369112, 149128658, 170432752, 175445480, 176519636, 181711390, 207670160, 213040940, 220649545, 254395946, 290738224, 298257316, 308909363, 350890960, 353039272, 363422780, 372821645, 426081880, 441299090, 508791892, 596514632, 617818726, 635989865, 706078544, 726845560, 745643290, 852163760, 882598180, 1017583784, 1193029264, 1235637452, 1271979730, 1453691120, 1491286580, 1544546815, 1765196360, 2035167568, 2162365541, 2471274904, 2543959460, 2982573160, 3089093630, 3530392720, 4324731082, 4942549808, 5087918920, 5965146320, 6178187260, 8649462164, 10175837840, 10811827705, 12356374520, 17298924328, 21623655410, 24712749040, 34597848656, 43247310820, 86494621640, 172989243280]

約数ペア:

[(1, 172989243280), (2, 86494621640), (4, 43247310820), (5, 34597848656), (7, 24712749040), (8, 21623655410), (10, 17298924328), (14, 12356374520), (16, 10811827705), (17, 10175837840), (20, 8649462164), (28, 6178187260), (29, 5965146320), (34, 5087918920), (35, 4942549808), (40, 4324731082), (49, 3530392720), (56, 3089093630), (58, 2982573160), (68, 2543959460), (70, 2471274904), (80, 2162365541), (85, 2035167568), (98, 1765196360), (112, 1544546815), (116, 1491286580), (119, 1453691120), (136, 1271979730), (140, 1235637452), (145, 1193029264), (170, 1017583784), (196, 882598180), (203, 852163760), (232, 745643290), (238, 726845560), (245, 706078544), (272, 635989865), (280, 617818726), (290, 596514632), (340, 508791892), (392, 441299090), (406, 426081880), (464, 372821645), (476, 363422780), (490, 353039272), (493, 350890960), (560, 308909363), (580, 298257316), (595, 290738224), (680, 254395946), (784, 220649545), (812, 213040940), (833, 207670160), (952, 181711390), (980, 176519636), (986, 175445480), (1015, 170432752), (1160, 149128658), (1190, 145369112), (1360, 127197973), (1421, 121737680), (1624, 106520470), (1666, 103835080), (1904, 90855695), (1960, 88259818), (1972, 87722740), (2030, 85216376), (2320, 74564329), (2380, 72684556), (2465, 70178192), (2842, 60868840), (3248, 53260235), (3332, 51917540), (3451, 50127280), (3920, 44129909), (3944, 43861370), (4060, 42608188), (4165, 41534032), (4760, 36342278), (4930, 35089096), (5684, 30434420), (6664, 25958770), (6902, 25063640), (7105, 24347536), (7888, 21930685), (8120, 21304094), (8330, 20767016), (9520, 18171139), (9860, 17544548), (11368, 15217210), (13328, 12979385), (13804, 12531820), (14210, 12173768), (16240, 10652047), (16660, 10383508), (17255, 10025456), (19720, 8772274), (22736, 7608605), (24157, 7161040), (27608, 6265910), (28420, 6086884), (33320, 5191754), (34510, 5012728), (39440, 4386137), (48314, 3580520), (55216, 3132955), (56840, 3043442), (66640, 2595877), (69020, 2506364), (89513, 1932560), (96628, 1790260), (113680, 1521721), (120785, 1432208), (138040, 1253182), (179026, 966280), (193256, 895130), (241570, 716104), (276080, 626591), (358052, 483140), (386512, 447565)]