397408809280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{104917}}^1$

素因数の和:105049

約数の個数: 224

約数和(自身を含む): 1151244230400

約数和(自身を除く): 753835421120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 133, 140, 152, 160, 178, 190, 224, 266, 280, 304, 320, 356, 380, 445, 448, 532, 560, 608, 623, 665, 712, 760, 890, 1064, 1120, 1216, 1246, 1330, 1424, 1520, 1691, 1780, 2128, 2240, 2492, 2660, 2848, 3040, 3115, 3382, 3560, 4256, 4984, 5320, 5696, 6080, 6230, 6764, 7120, 8455, 8512, 9968, 10640, 11837, 12460, 13528, 14240, 16910, 19936, 21280, 23674, 24920, 27056, 28480, 33820, 39872, 42560, 47348, 49840, 54112, 59185, 67640, 94696, 99680, 104917, 108224, 118370, 135280, 189392, 199360, 209834, 236740, 270560, 378784, 419668, 473480, 524585, 541120, 734419, 757568, 839336, 946960, 1049170, 1468838, 1678672, 1893920, 1993423, 2098340, 2937676, 3357344, 3672095, 3787840, 3986846, 4196680, 5875352, 6714688, 7344190, 7973692, 8393360, 9337613, 9967115, 11750704, 13953961, 14688380, 15947384, 16786720, 18675226, 19934230, 23501408, 27907922, 29376760, 31894768, 33573440, 37350452, 39868460, 46688065, 47002816, 55815844, 58753520, 63789536, 65363291, 69769805, 74700904, 79736920, 93376130, 111631688, 117507040, 127579072, 130726582, 139539610, 149401808, 159473840, 177414647, 186752260, 223263376, 235014080, 261453164, 279079220, 298803616, 318947680, 326816455, 354829294, 373504520, 446526752, 522906328, 558158440, 597607232, 637895360, 653632910, 709658588, 747009040, 887073235, 893053504, 1045812656, 1116316880, 1241902529, 1307265820, 1419317176, 1494018080, 1774146470, 2091625312, 2232633760, 2483805058, 2614531640, 2838634352, 2988036160, 3548292940, 4183250624, 4465267520, 4967610116, 5229063280, 5677268704, 6209512645, 7096585880, 9935220232, 10458126560, 11354537408, 12419025290, 14193171760, 19870440464, 20916253120, 24838050580, 28386343520, 39740880928, 49676101160, 56772687040, 79481761856, 99352202320, 198704404640, 397408809280]

約数ペア:

[(1, 397408809280), (2, 198704404640), (4, 99352202320), (5, 79481761856), (7, 56772687040), (8, 49676101160), (10, 39740880928), (14, 28386343520), (16, 24838050580), (19, 20916253120), (20, 19870440464), (28, 14193171760), (32, 12419025290), (35, 11354537408), (38, 10458126560), (40, 9935220232), (56, 7096585880), (64, 6209512645), (70, 5677268704), (76, 5229063280), (80, 4967610116), (89, 4465267520), (95, 4183250624), (112, 3548292940), (133, 2988036160), (140, 2838634352), (152, 2614531640), (160, 2483805058), (178, 2232633760), (190, 2091625312), (224, 1774146470), (266, 1494018080), (280, 1419317176), (304, 1307265820), (320, 1241902529), (356, 1116316880), (380, 1045812656), (445, 893053504), (448, 887073235), (532, 747009040), (560, 709658588), (608, 653632910), (623, 637895360), (665, 597607232), (712, 558158440), (760, 522906328), (890, 446526752), (1064, 373504520), (1120, 354829294), (1216, 326816455), (1246, 318947680), (1330, 298803616), (1424, 279079220), (1520, 261453164), (1691, 235014080), (1780, 223263376), (2128, 186752260), (2240, 177414647), (2492, 159473840), (2660, 149401808), (2848, 139539610), (3040, 130726582), (3115, 127579072), (3382, 117507040), (3560, 111631688), (4256, 93376130), (4984, 79736920), (5320, 74700904), (5696, 69769805), (6080, 65363291), (6230, 63789536), (6764, 58753520), (7120, 55815844), (8455, 47002816), (8512, 46688065), (9968, 39868460), (10640, 37350452), (11837, 33573440), (12460, 31894768), (13528, 29376760), (14240, 27907922), (16910, 23501408), (19936, 19934230), (21280, 18675226), (23674, 16786720), (24920, 15947384), (27056, 14688380), (28480, 13953961), (33820, 11750704), (39872, 9967115), (42560, 9337613), (47348, 8393360), (49840, 7973692), (54112, 7344190), (59185, 6714688), (67640, 5875352), (94696, 4196680), (99680, 3986846), (104917, 3787840), (108224, 3672095), (118370, 3357344), (135280, 2937676), (189392, 2098340), (199360, 1993423), (209834, 1893920), (236740, 1678672), (270560, 1468838), (378784, 1049170), (419668, 946960), (473480, 839336), (524585, 757568), (541120, 734419)]